Controlling Systems Furnace, Air Conditioning, Electrical, Solar Service and Repai

Photo of Controlling Systems Furnace, Air Conditioning, Electrical, Solar Service and Repai

Located in Denver, Colorado

Address: 7000 N Broadway #1-106, Denver, CO 80221, United States

Phone: +1 303-762-1421

Rating: 4.9

Services

  • Small Business
  • On-site services
  • Wheelchair-accessible car park
  • Repair services

Categories

  • Electrician
  • Air conditioning contractor
  • Air conditioning repair service
  • HVAC contractor
  • Furnace repair service
  • Heating contractor
  • Heating equipment supplier
  • Solar energy company
  • Solar energy equipment supplier
  • Solar panel maintenance service

Photos

Latest Fire Recovery & Restoration Services

Comments

  • Review 1 (2024-12-28 - Rating: 5)

    Gemini, Elijah and crew did a great job installing a new water heater for us recently. They helped identify rebates we qualified for, explained the new features of our appliance, and answered our questions. Plus, they literally whistled while they worked - Iappreciate quality service completed by friendly & fun workers. Thanks!

  • Review 2 (2024-12-14 - Rating: 5)

    These guys are amazing at what they do. Punctual, efficient, knowledgeable, and personable, always willing to teach and explain every step of the process. We have relied on Controlling Systems for a number of our home improvements / routine maintenance over the last few years and each time are thoroughly impressed with their work. Jim, Elijah, and Rudy came this time and expertly and expeditiously installed a heat pump + furnace. Pricing was fair and CS took care of applying for all the relevant rebates which made the process so smooth. Cannot recommend Controlling Systems enough!

  • Review 3 (2024-12-30 - Rating: 5)

    We had an Aprilaire humidifier installed today. The team of Elijah, Gemini, Dominic and Izzy came out for the install. They were a fantastic team! They were all upbeat and worked together to install, while being respectful of our home. They exhibited great attention to detail and took the time to explain the device and maintenance afterwards. We highly recommend this team at Controlling Systems!

  • Review 4 (2024-12-04 - Rating: 5)

    My experience with controlling Systems was excellent. Jim and Elijah installed an AC unit and an attic furnace. They worked continuously for two days until completing the install. At all times they were cordial, thorough and kept me up to date with every component of the install. In addition they both spent time answering all of my questions during the install and after. Finally, I accepted proposals from several HVAC companies before choosing CS. I chose CS because their proposal was the most affordable considering everything included and also because they seemed the most knowledgeable.

  • Review 5 (2024-12-12 - Rating: 5)

    We’ve been doing business with Controlling Systems for more than 10 years for maintenance and repairs. This time we want to thank Chris (Seller) for his service, suggestions and support about the new Furnace that needs it to get replaced (after 20 years); Rudy and his team, the installers, for the professional job during the installation process, respectful and polite. They were far and beyond. All of them were always very polite and professional, answering to all ours questions and concerns. We highly recommend Controlling Systems. Please, continue doing the great work.Yolima’s and Bruce McDonald

  • Review 6 (2023-12-30 - Rating: 5)

    Absolutely 💯 percent love this company. Hired them to put in a mini split. Process was easy abs straight up. No gimmicks no hassle and no tricks. This company stays in communication and in compliance. My product and my install was perfect!! The entire installation team rocked!! For sure I will use them again!!! Thank you !! Troy @ TK Properties.Update 12/29/23: again I had Controlling systems handle the maintenance at my home and rental properties. Izzy is one of their best. He is very detailed and doesn’t miss anything. Very happy with him and Controlling Systems. Great Company with Great People.

  • Review 7 (2024-12-30 - Rating: 5)

    Izzy was out in September for our furnace check. During the maintenance, he learned that our 2 stage furnace wasnt operating in 2 stages and had been installed incorrectly years ago. His attention to detail and customer service were above and beyond. Well be using Controlling Services for all of our HVAC needs. Thanks, Izzy!

  • Review 8 (2024-09-25 - Rating: 5)

    Another great furnace check-up. This time my serviceman was Vincent. He called ahead to alert me that he was on his way. He checked out the year old furnace and AC leaving no mess behind for me to clean up. He offered to install new filters next time since I had just changed them myself. I have used this company for years and continue to be pleased with their integrity and service.

  • Review 9 (2024-11-04 - Rating: 5)

    We had a great experience with this company! We hired them to replace our furnace and AC unit, and from the first interaction, they were professional, friendly, knowledgeable, and we felt like their pricing was fair. Our install went smoothly and both units are working well! Thanks for your great work, guys!

  • Review 10 (2024-10-16 - Rating: 5)

    We’ve been using Controlling Systems for furnace and air conditioner maintenance for a number of years. The technicians are always professional, knowledgeable, and able to explain things clearly. Appointments have been on-time which I really appreciate. Definitely recommend them.

  • Review 11 (2024-10-02 - Rating: 5)

    Controlling Systems heating and air conditioning was recommended to me by a friend. I had to replace both furnace and AC compressor. Both were over 20 years old. I was having problems finding a company who could detail my specific needs. Controlling Systems customer care is excellent. I met with a technician, Izzy, then a consultant to set up an installation, Corey. Last week, Domnick and Darren installed both furnace and AC compressor. The installation was flawless. Controlling Systems helped me learn more about the system. Start to finish, Controlling Systems heating and air conditioning excels at their profession.

  • Review 12 (2024-07-31 - Rating: 5)

    Company is responsive, friendly and knowledgeable. Our AC was not cooling in the current heat wave and the house was extremely hot. They had a tech Izzy, come out the next day for service. He was extremely thorough, fixed the cooling problem that day and also found an issue with our furnace that we need to take care of. He was very honest, knowledgeable and a nice person to boot.

  • Review 13 (2024-07-26 - Rating: 5)

    Controlling systems did a fantastic job installing the Navien Tankless Water Heater and Moen Flo Control. Great service and I now have some extra storage space. Very happy that I chose them for the installation.

  • Review 14 (2023-10-15 - Rating: 5)

    I met with the team for the first time today. I have to say, I was very impressed with their knowledge and recommendations. This is the third bid I am obtaining to replace a century old boiler, and the first two companies couldn’t answer technical questions other than ‘that option just costs more.’ I haven’t received a bid yet from Controlling Systems, but so far their intuitiveness and attention to the obstacles of my old home was appreciated!EDIT 10/15/23: Wow. Seriously. Bailey and his team were absolutely outstanding from start to finish. Their bid came in as one of the lowest and with the most top of the line equipment. Removing the old boiler was a daunting task they navigated expertly, took extra steps to make sure the new piping was routed per code (exhaust up and out the chimney rather than the side of the house), removed the old unnecessary piping, and the new copper pipes look like a work of art. We kicked it on and it is heating our home perfectly. They checked and bled all the radiators to make sure they were operating efficiently. Bailey has even been returning to clean the new filters from years of amassed iron sediment in the old radiators. They think of everything to make your new system run clean and have a long life. I cannot wait to see my energy bills go down this winter. Aside from the work being outstanding, they were all so nice and professional, available for immediate install, clean, and communicative every step of the way. Sorry for the long review, I’m just so pleased. Thank you, Controlling Systems. A million times over.

  • Review 15 (2024-11-07 - Rating: 5)

    Great communication, excellent installation team, fair pricing.From sales pitch to installation, great process and service. I am replacing a previous company that I used multiple times with Controlling Systems. Very happy!

  • Review 16 (2024-11-12 - Rating: 5)

    The two technicians sent to my house were extremely knowledgeable and explained everything to me. Both were very polite and I appreciated they did not try to talk me into getting anything more than what I had asked for. I would highly recommend Controlling Systems for HVAC work.

  • Review 17 (2024-07-19 - Rating: 4)

    With the high temperatures over last weekend, the breaker for my A/C unit tripped. I had a technician come out without checking my breaker first. The Tech recommended a new compressor for $3500. After resetting the breaker, my A/C unit worked fine all day yesterday. I think your Tech might need more training. I just got off the phone with the President of Controlling Systems and he was very responsive and understanding. A stand up person, who tried his best to rectify the issues for sure.

  • Review 18 (2024-09-06 - Rating: 5)

    Our AC stopped working this summer and we called Controlling Systems. Izzy came out to our home and within no time our system was up and working again. Izzy went above and beyond to fix our AC. He not only fixed our AC but he was incredibly kind. We will be using these guys for the future again and again. We will be recommending them to everyone we know!

  • Review 19 (2024-07-28 - Rating: 5)

    Controlling Systems replaced our failing HVAC system on 7/26/24 with an updated & more efficient unit. The technicians were extremely careful in removing the old system from our basement & avoided causing any damages as they hauled it out. They also prepped their route in and out of the house with heavy duty canvas to avoid tracking dirt on our carpet & floors. Once the job was completed we were given a thorough review & how-to of the new HVAC by head technician, Gemini. His instructions were clear and detailed and he answered all our questions to our satisfaction. We feel very confident with our new unit which is now efficiently cooling our house during this intense heat wave. We are grateful to have a quality HVAC with a lifetime warranty installed by Controlling Systems and we highly recommend this company. They rate an A+ for us.

  • Review 20 (2024-12-31 - Rating: 5)

    Fast repsonse to a potential issue and completely solved with instructions over the phone. Scheduled for routine maintenance and very helpful in analysis and explaining the existing HVAC system.

  • Review 21 (2024-09-13 - Rating: 5)

    Izzy was outstanding.I called out for service today for an appt at 10. Izzy was professional, courteous, friendly, and on time. He laid out everything clearly in terms I understood. Fully understanding most customers wont know the HVAC jargon, he broke it down for me perfectly. I also appreciated him not using any sort of up selling. Did his diagnostic, explained the issue, and let me decide. Total time around 2 hours ish. Very fast. The pricing was more than fair when I did comps. All around great experience. 10/10. Shout out Izzy.

  • Review 22 (2024-07-02 - Rating: 5)

    Our swamp cooler stopped working on a Sunday during a 95+ degree heatwave. Controlling Systems was the only company of the 15 places we called that was willing to come out and take a look! Chuck came by on a Sunday evening to check out the issue then worked with us over the course of the week to get it resolved, coming back a few times to try different things until something worked. We appreciated the tenacity to solve our problem and do it more quickly than others were willing or able to! We would definitely recommend them!

  • Review 23 (2024-06-29 - Rating: 5)

    When our air conditioner gave out over two weeks ago we immediately reached out. We had a great experience and Roman spent the whole day at our house making sure every detail of the installation was perfect! Thanks for the extra trips to Home Depot for breakers and making sure an electrician reviewed the work. We highly recommend!

  • Review 24 (2024-07-31 - Rating: 5)

    Thanks to Controlling Systems (and particular shout out to Vincent) for the awesome service and recent maintenance on my mini splits, A/C and furnace. Super responsive, knowledgeable, and helpful with questions and recommendations. I highly recommend!

  • Review 25 (2024-08-07 - Rating: 5)

    We’ve had Contolling Systems service our HVAC for years, and they replaced our furnace swiftly one cold November, so it was a no brainer when we wanted a new water heater to have CS do it. Gemini, Elijah, and crew did a fabulous job installing a (gas) tankless heater in one day. The installation is tight and orderly, giving us more space in that room, and the intake and exhaust to the outside professionally finished off. I highly commend their work, and would suggest they be consulted for your HVAC job.

  • Review 26 (2024-09-03 - Rating: 5)

    Weve had great experiences with Controlling Systems, whether its been for routine service, time-sensitive repairs, or installation of new equipment. Theyre extremely knowledgable and always professional.

  • Review 27 (2024-12-14 - Rating: 5)

    The technician, Vinny, was knowledgeable, friendly and on time. He answered my questions and he charged me exactly the amount I was quoted prior to his visit. I’d welcome him back any time.

  • Review 28 (2024-06-18 - Rating: 5)

    Just had a check up of our Mitsubishi mini-split system installed by Controlling Systems last year. Andy, a superb technician, came out for the second time. He is a terrific guy and always does a meticulous, conscientious job. The system is working perfectly and he cleaned and tested every aspect of it once again. I would have Andy back anytime. Highly recommend the Mitsubishi system as well as the Controlling Systems team.

  • Review 29 (2024-08-14 - Rating: 5)

    The owner and his team of technicians are always prompt and provide quality care and service. I recommend them highly and Controlling Systems will always be my first call when I need HVAC service and repairs.

  • Review 30 (2024-06-10 - Rating: 5)

    Vincent Gonzales was our technician from Controlling Systems heating and Air. He did a wonderful job setting up our swamp cooler. He helped us with set up and gave advice on the best way to run it. He was on time and gave us excellent service. Thank you!

  • Review 31 (2024-09-03 - Rating: 5)

    Izy was on time , friendly but not wasting time. Asked a few questions, knew what was probably wrong and fixed my AC quickly. Everything was great and Ill not hesitate to ask for him again.

  • Review 32 (2024-05-02 - Rating: 5)

    I give high praise to Controlling Systems. They have great customer service all around. I had 3 properties to schedule and one phone call is all that was needed. They coordinated with my tenants and called back with a date and times for the appointments.On the day of service, Izzy went over and beyond to help me with all the properties. He was thorough, efficient and really helped to make my systems better than he found them. He is a superstar and I hope he can come back out to help me again in the fall.

  • Review 33 (2025-01-02 - Rating: 5)

    Izzy is super. Sent text messages about arriving time, showed up and completed the job like a pro! He spent time to properly diagnose the problem and set another appointment to fix it with replacement parts. Everything works great and the humidity in the house is back to a comfort level. I have been using controlling systems for many years some routine and some emergencies and have never been disappointed in their service.

  • Review 34 (2024-07-18 - Rating: 5)

    Recently I had a problem with my AC, not a good thing when it is summer heat outside.Forester Muenger did a great job!!!He was very professional explaining everything in details and answering to all my questions. He fixed the problem.I always reach out for controlling systems for AC and Furnace maintenance.Great company!Karina AdamianArvada, CO

  • Review 35 (2024-06-05 - Rating: 5)

    Fabulous experience working with Controlling Systems! Izzy came out to service and clean our furnace. He was professional, thorough, and communicated proactively. I highly recommend Controlling Systems and will definitely request Izzy again!

  • Review 36 (2023-11-21 - Rating: 5)

    They came out promptly for the quote and sent the quote the same day. Ryan explained issues that needed to be addressed at installation better than anyone else had. They can do electrical work without us having to find an electrician. He seemed to understand all about the rebates and how those can help reduce the cost. They had availability to do the job quickly. I felt very comfortable having them do my water heater installation.

  • Review 37 (2021-09-28 - Rating: 5)

    After I understood what to look for and obtain, I wanted a mini ductless system for one room, that is not connected to the rest of the ducted house. Controlling Systems sent a good rep to understand my needs, and the electrician and crew that came out for the installation were on time, good natured, and finished in half the time expected. I love the system, it works, is super quiet, and takes up little space. Big fan of Controlling Systems and Mitsubishi

  • Review 38 (2024-12-27 - Rating: 5)

    They did a good job on my new furnace,AC and water heater.

  • Review 39 (2024-04-18 - Rating: 5)

    We had Izzy and Andy come out to help us uncover a lot of the problems in our new purchase. We knew we were going to have a list, as the seller tried cutting corners at every turn, but Controlling Systems really helped us make sure we felt comfortable with our home. Izzy spent multiple days ensuring everything was sufficient with both our AC and our Furnace, and really went above and beyond to make us feel safe with the end results. Weve already signed up for a continued membership to make sure were covered going forward. Could not recommend enough.

  • Review 40 (2024-04-25 - Rating: 5)

    My AC was over 20 years old and in need of replacement. After picking myself off the floor from an estimate from Applewood, I called Controlling Systems based on a recommendation from a neighbor. The estimate was a fraction of the price for essentially the same work (minus the stuff I didnt actually need). They got me scheduled quickly, completed the work in one day, and even found and fixed a small gas leak in my crawl space that had probably existed for over 4 years!! The work was completed on 4/23 by Gemini L and his team. The team did a great job and Gemini provided a detailed explanation and walk through upon completion. I will definitely be using Controlling Systems for all of my HVAC needs in the future.

  • Review 41 (2024-06-19 - Rating: 5)

    We highly recommend Controlling Systems. Our AC unit decided to misbehave during the hottest week of the year. Andy is a pro, upon arrival, quickly and transparently evaluated our situation and had our system working properly within an hour or two. Thanks to Andy and team!

  • Review 42 (2024-08-15 - Rating: 5)

    Chuck did an exceptional job identifying the problem and addressing it all in the same appointment. He was prepared and professional and I would highly recommend his services to anyone.

  • Review 43 (2024-03-19 - Rating: 5)

    The team had someone to my house within an hour of my call even though I was a new customer. Andy was very thorough and kind. He did a great job and also helped me learn things with his explanations. Highly recommend!

  • Review 44 (2024-11-26 - Rating: 5)

    Vincent does a great job explaining how our system is operating and making sure we’re ready for each heating/cooling season!

  • Review 45 (2024-06-28 - Rating: 5)

    Excellent all round! Very responsive next-day service, honest appraisal of the situation by a very knowledgeable tech and same day repair to get our air conditioner back up and running on a hot day. Highly recommend!

  • Review 46 (2023-12-05 - Rating: 5)

    My furnace failed over the holiday weekend. Controlling Systems exceeded my expectations. They came quickly, discovered the problem quickly and corrected it quickly. And their fee was quite reasonable. I would recommend them without hesitation. They were very professional and very pleasant.

  • Review 47 (2024-04-26 - Rating: 5)

    I had a great experience with Controlling Systems. Ryan, who provided the free estimate, was really knowledgeable and provided a fair estimate. The installers, Gemini, Roman, and Rudy, were all very professional and did great work. The new A/C has been up and running for about a week with no problems so far. Nice to know we now have a new, quality system in place that will hopefully be good to go for years to come.2024 Update: Another great experience with Controlling Systems for a new house. Ryan again provided a fair estimate, and Roman and Vince (and the electrician) did a great job with the install---clean work, super professional, and stayed late until the job was done. Really appreciate the work they did for us.

  • Review 48 (2024-05-08 - Rating: 5)

    Controlling Systems showed up when they said they would and Chuck Hoffman, a service manager, did a thorough job cleaning and inspecting the furnace. He did a great job explaining to me and answering questions. I will use Controlling Systems again and would recommend them.

  • Review 49 (2024-06-19 - Rating: 5)

    Isidoro is super helpful , thorough and takes the time to explain everything about our system! Really recommend this company— they don’t try to oversell you like other companies and work with you on the best plans for your house.

  • Review 50 (2024-02-12 - Rating: 5)

    Izzy was the Tech that came to our house to check our furnace.Izzy was professional, kind, courteous, and he kept us informed of everything he was doing. Izzy was honest and extremely helpful making sure we understood exactly what he was explaining to us and would not accept payment until he insured everything was fixed correctly and working as it should be.I would gladly recommend Controlling Systems to anyone needing HVAC work done.

  • Review 51 (2024-02-13 - Rating: 5)

    Controlling Systems installed a Mitsubishi heat pump system last summer and we couldn’t be happier. Ryan was great in the estimating process and they were very competitive in price compared to other local Mitsubishi Diamond installers. Rudy managed the job and was easy to work with in terms of scheduling. Roman and Dom (if I remember correctly) did the install. Those two were great and even stayed late one night (during the Nuggets NBA finals no less!) to finish the job. Clear communication all around. The system has kept our home very comfortable this winter and our Xcel bills are much, much lower compared to the old electric furnace.

  • Review 52 (2024-01-23 - Rating: 5)

    I have been using Controlling Systems for years. They have always been top notch and their pricing is better than other companies I researched. Their tech Izzy is the best. He knows his stuff and has maintained and repaired my furnace and A/C over the years.

  • Review 53 (2024-03-03 - Rating: 5)

    Just completed my second job with controlling systems. Last fall they installed a heat pump water heater and they just completed a mini split heat pump installation and associated electrical upgrade. Only have positive things to say about working with Controlling Systems during both jobs. They were responsive and very easy to work with. Will continue to work with them for any of my hvac needs and would highly recommend them to anyone else.

  • Review 54 (2024-03-22 - Rating: 5)

    We love our new tankless water heater, shout out to Controlling Systems and Chuck, Shad, Roman and Andy for all your hard work and a job well done!!

  • Review 55 (2024-11-21 - Rating: 5)

    They were able to come out the day I called and get my furnace up and running again. One of many reasons I continue to use their services.

  • Review 56 (2023-08-17 - Rating: 5)

    Controlling Systems is a great HVAC company. I’ve used them for years. They follow through every time. Got new furnace and A/C. Had to realign the system. In the attic . Not easy up there. Gemini and Sasha came and worked for two hours to make it perfect . Everything works great. Got a RUDD. Have had it two years now. Very happy.

  • Review 57 (2023-11-22 - Rating: 5)

    WOW! Rudy and his team were able to do a highly complicated install of duct work and a few mini-splits in our home within such a short period of time. They were also very professional and beyond helpful with troubleshooting and problem solving as the project unfolded. I would 100% recommend them in comparison to every other Colorado contractor team weve worked with over the years. Cant wait to use them again for our needs that may arise.

  • Review 58 (2024-06-24 - Rating: 5)

    Vincent was great. He arrived on time and was done without a problem. He discovered a couple of minor issues, and he resolved them quickly. I will be back in the Fall to blow out and shut down the swamp cooler.

  • Review 59 (2024-03-13 - Rating: 5)

    Izzy came by for an initial maintenance service and for a potential flame sensor replacement. I was having to clean my flame sensor multiple times each season. Upon inspection, Izzy found an issue with my system setup, corrected it, and explained what he was doing and why all through the process. I ended up not needing a new sensor, will likely not have to clean the sensor as often, AND will likely be saving on gas and electric on my heating going forward! Knowledgeable and friendly service.

  • Review 60 (2023-07-27 - Rating: 5)

    The service is always excellent from Controlling Systems. The service tech was extremely knowledgeable, found and resolved the issue quickly, and had no problem speaking with me in depth about my options for replacing my HVAC system in the future. Extremely helpful, knowledgeable, and generally pleasant to work with. Highly recommended.

  • Review 61 (2023-10-05 - Rating: 5)

    Ive used Controlling systems for just about everything. They installed our swamp cooler, and Ive been doing their annual maintenance plan. It doesnt matter who comes out, each one of them is extremely curious, professional, and skilled. As a first-time home owner, I highly recommend them for both small and big jobs.

  • Review 62 (2024-07-12 - Rating: 5)

    Very good experience with Izzy and Forest (Swamp Cooler) and Dan (Electric). Very responsive, knowledgable, friendly and helpful. Would definitely recommend them.

  • Review 63 (2024-01-25 - Rating: 5)

    Controlling Systems has been our company for service on our furnance, ac, and tankless unit for years the time has come to replace all of them the install team were neat and professional. We could not be happier highly recommend

  • Review 64 (2023-07-21 - Rating: 5)

    We could not be happier with Controlling Systems and our heat pump installation process. They were incredibly responsive, informative, easy to work with, one of the best quotes we received, and true to their word. Controlling Systems will be our go-to for any other related services that we need.To briefly elaborate, we had previously contracted with another company for a heat pump, but they were never able to deliver the unit that we ordered, and the process dragged out for over half a year. Given this bad experience, we were apprehensive about what the process would be like with another company. That is part of why we were even more impressed with Controlling Systems. Everything was on time and as promised. What’s more, everyone we interacted with was not just professional, but friendly. I recommend them highly and without reservation.

  • Review 65 (2023-08-15 - Rating: 5)

    Gemini was very professional and took the time to explain everything that was installed, how to properly maintain the new equipment, and how to stay safe while doing so! It was easy to tell he was great as his job and thought of every detail while installing our new furnace and AC. Smooth, painless process, thank you!

  • Review 66 (2023-12-01 - Rating: 5)

    Controlling Systems were very professional and prompt. The service tech was very polite and helpful. I will be sure to use them in the future for any of my mechanincal needs. I highly recommend anyone for their services. Thank you Controlling Systems.

  • Review 67 (2024-11-09 - Rating: 5)

    Very good service on a warranty replacement. Furnace up and running the same day.

  • Review 68 (2024-02-05 - Rating: 5)

    If you are looking for a reliable, professional and responsive HVAC company, look no further than Controlling Systems This company provides excellent service, friendly, knowledgeable technicians and quality repairs. Izzy was the technician who worked on my system. He was very professional, did an excellent job, explained what the problems were and fixed the issues.Their services are reasonably priced and they offer a maintenance agreement which I highly recommend. They are the real deal.

  • Review 69 (2024-01-17 - Rating: 5)

    These guys were not only fast and very professional but they really know their stuff. Rudy took care of me and he was very professional and nice. I recommend these guys for any of your hvac needs.

  • Review 70 (2024-03-19 - Rating: 5)

    Great customer service from the original quote from Ryan to the installation today with Gemini and Vincent. I purchased a 96% efficiency furnace and I will definitely tell friends and family about their great services.

  • Review 71 (2023-03-21 - Rating: 5)

    Controlling Systems installed 3 Mitsubishi ductless mini splits in our house to help with the hearing and cooling of our upper level. Gemini, Roman, Domick, Donny and Rudy were all great! They were quick and efficient. Gemini was super friendly and knowledgeable. He explained the process and working of the systems thoroughly and answered all my questions. Overall great experience. Highly recommend.

  • Review 72 (2023-11-01 - Rating: 5)

    I hired Controlling Systems from a friends recommendation and they sent a team over to our home and installed my basements HVAC vents and returns in a timely and professional manner. It passed inspection on the first attempt and help keep my project rolling ahead. I would recommend them to anyone!!

  • Review 73 (2024-05-05 - Rating: 5)

    Izzy was conscientious and even went to extra lengths to pick up the parts needed for repairing our ac. It is working great now and is so much quieter than before.

  • Review 74 (2023-10-13 - Rating: 5)

    Great service, great technicians.Have used these guys for AC work and furnace work over the years and they are always timely, transparent, and fair priced. They also make time to walk me through what they did and how I can avoid issues in the future.Thanks!

  • Review 75 (2024-03-11 - Rating: 5)

    March 1, 2024Andy Allgaier came out to do a seasonal service on my furnace. He was friendly, punctual, respectful to tracking in dirt or dust creation from the filter replacement and knowledgeable about my furnace which is a few decades old. After he finished up, I found out my vehicle wouldnt start and he helped me trouble shoot the problem. Andy is amazing and every technician they send has been great! Two thumbs way up!!2021 reviewThey are reliable and fairly priced. I believe they are thorough as well. I would recommend their services. Aireus, the technician was awesome. All of their technicians have been awesome!

  • Review 76 (2023-08-14 - Rating: 5)

    We had an exiting mini-split replaced by Controlling Systems.Ryan reviewed the job and suggested several improvements E.g., re-orienting the condenser unit, and placing the head in a more efficient spot. Ryan also described upgrades required per building codes.Out installers had a full understanding of the work to be completed, and were very knowledgeable. Gemini clearly communicated coolant line, and drain placement options.Controlling Systems quickly submitted the rebate application to Xcel, and registered the new equipment under warranty.We had a very positive experience with Controlling Systems.

  • Review 77 (2022-06-20 - Rating: 5)

    The Controlling Systems crew that installed my new, central Mitsubishi ducted heat pump system were absolutely great! Professional, hard-working, knowledgeable, clearly a cohesive crew that actually had fun while they worked! Everything was done neatly, and left cleaned up. I couldnt have been more pleased. I recommend them highly!

  • Review 78 (2022-05-26 - Rating: 5)

    We had a new evaporative cooler installed on our roof and the 2 gentleman that did the work were excellent!! Gemini and Eastman kept us updated every step of the way. They were very kind, courteous, and respectful. Not only did they do a great job of installing the cooler, but they explained in detail how to run it. They also left no mess behind. They cleaned up everything, they even vacuumed up everything from the sawing and hammering. I would recommend this company with 5+ stars.

  • Review 79 (2022-07-05 - Rating: 5)

    Amazing work! Our mini split looks so good and runs great. They got us set up and scheduled so quickly. Great communication throughout the entire process. They made sure we understood each step of the process and took the time to answer all of our questions in detail. They were super clean and respectful of our home and put everything back exactly as it was. Thank you!!

  • Review 80 (2020-08-05 - Rating: 5)

    We have been using Controlling Systems for about 5 years for heating and air conditioning yearly service checks and repairs. They are always very professional and do an excellent job keeping our systems working well. We are very pleased with their service and now dont consider using anyone else.Now it is 2020 and our 14 year old A/C failed and we needed a new one. We called on Thursday morning, mentioned that a family member was having surgery the next day. They scheduled a repairman for the next afternoon. The repairs exceeded the life expectancy for the unit so the repair person spoke with sales and got a quote for us while he was at the house and we were able to schedule an install for Tuesday. This cut the time without A/C and really helped my husband who is now home and recovering in a cool house. The installers were professional and neat. They put everything back where they found it, cleaned up and gave a great explanation of the maintenance we can do for ourselves. We felt confident going ahead so quickly on this purchase due to the fair prices and excellent service we have gotten from this company in the past.

  • Review 81 (2023-01-04 - Rating: 5)

    Absolutely, beyond amazing. Quick to respond, friendly, professional, and knowledgeable. Have used them for years for maintenance, finally decided to replace our very old system. They did the complete replacement and a water heater installation. Highly recommend!

  • Review 82 (2024-09-25 - Rating: 5)

    Good experience. Rudy was excellent and answered all my questions and got the system working perfectly.

  • Review 83 (2024-12-12 - Rating: 5)

    Very knowledgeable very friendly and prompt company. I do recommend these people.

  • Review 84 (2024-06-20 - Rating: 5)

    ABE cooling & heating told me they no longer were doing ACs,My heart was broken,call Controlling Systems.I did,Mr Andy Allgaier( technician) came and in 1 hour this AC was up & running,the price was right( yes,had to pay an emergency fee,that ok).Mr Andy Allgaier is a truly American AC expert.In Ft Lauderdale it took 3 months to get it done,( I own a little house there).I blame it on the language barriers,techs speaking Potoi,Creole and spanglish( not discriminating against nobody,Im from South America).Finally with the help of sign language we got it done Nice people though,but Mr Allgaier went straight to business.True story Thanks

  • Review 85 (2023-03-18 - Rating: 5)

    Weve been working with Controlling Systems with all aspects of HVAC in our home for over 8 years. Everyone weve worked with has been friendly and patient, answering all of our questions clearly. Theyve been consistently reliable, helpful, and fast, and we recommend them to all of our friends!

  • Review 86 (2023-01-03 - Rating: 5)

    I called Controlling Systems because my heater was not working, and they were able to schedule an appointment with me within the same week of reaching out to them, before the holiday, and a day before a massive winter storm blew in. I received a text message on the day of my appointment letting me know they were on their way with a projected time; they were actually early. The HVAC rep was incredibly nice and professional. I felt bad, because my puppy kept wanting to get his attention and affection, but he loves dogs and would embrace my dog with the attention she was looking for. He went right to business and not only fixed the problem, but also let me know what I could do to maintain my system. I found Controlling Systems on Yelp, and chose them because they have great reviews, and now I can see why. I will not call anyone else in the future because when you find a good thing, you stick with it and Controlling Systems is top notch. Ten out of five stars.

  • Review 87 (2023-09-22 - Rating: 5)

    Controlling Systems installed our furnace 10 years ago and has provided maintenance on our HVAC ever since. Always can count on them for reliable, friendly, and affordable service.

  • Review 88 (2022-02-15 - Rating: 5)

    I would recommend Controlling Systems. I received several bids and theirs was the most competitive, so from a value perspective they were great. The install was a bit challenged and took a long time. The head tech Roman, worked a 12+ hour day into the night to try to make sure everything was finished, all while maintaining a friendly customer service positive attitude. The other techs were also great, no complaints.After their work was done we noticed our hot water heater was leaking. I called and got a less than helpful reaction from the receptionist, but then someone called me back (James I believe) and said theyd send someone right over. A supervisor came over and installed two new connections, free of charge. That is the sort of service you hope for when youre spending massive amounts of money on a new HVAC and it was much appreciated!As a side note, we also had them install an automatic (measures outside temperature and adjusta automatically) bypass humidifier. The cost was a drop in the bucket and its done an excellent job maintaining higher humidity this winter. I recommend adding one of these!

  • Review 89 (2022-09-12 - Rating: 5)

    When we needed to replace our furnace, I wanted to be sure we did business with a local, professional and quality company. We chose Controlling Systems heating and air conditioning. The staff, from the sales area, the techs and other personnel that we worked with were all top notch. They were price competitive, sold a quality product and were very professional. I highly recommend them. They are now our go to for all of our cooling and heating needs.

  • Review 90 (2023-10-05 - Rating: 5)

    Top notch company. Was able to accommodate our urgent request for HVAC and A/C repairs and they walked us through all the things that had to be addressed in detail. Will definitely be calling Controlling Systems again for any further HVAC and A/C maintenance needs.

  • Review 91 (2023-07-09 - Rating: 5)

    Updated review: Gemini and Sasha did a great job installing our new evaporative cooler this year. They were professional, efficient, and explained every step of the process well.I have used them for my swamp cooler for years, including both routine maintenance and repair of several problems that have arisen. Their technicians are always professional, knowledgable, friendly, and respectful of my home. For repairs, they provide honest advice without trying to up-sell.

  • Review 92 (2022-06-26 - Rating: 5)

    After two weeks of being without air conditioning during the first heat wave of the summer, I was thrilled to see Roman standing at my door. He was on time, and had called to let me know he was on the way! He started right in on getting my new a/c unit installed. He was joined by Genesis and they were both friendly, and knowledgeable. When they were done Genesis gave me a tour of the new unit and explained the features and the maintenance needed. I could not have been happier. This is the second time I have used Controlling Systems, and I have been satisfied both times. What makes this company stand out is that they are smaller, and from the people in the front office to Ryan in sales to the technicians in my home, it is obvious that they take pride in doing a great job!

  • Review 93 (2024-06-18 - Rating: 5)

    The response was terrific. They provided us with a very reasonable quote to replace out hot water heater with a tankless system and had it installed within 24 hours of our approval of the quote. The installers were professional and did a great job.

  • Review 94 (2022-12-11 - Rating: 5)

    Awesome. I have used Controlling Systems for my water heater and now a repair on my heating system. They responded promptly to an emergency call and absolutely crushed it. I would recommend this company all day. Everyone I’ve dealt with seems to have an inordinate amount of time in the business and are completely professional in how they handle the situation. They are my go to guys. I trust them and highly recommend their services.

  • Review 95 (2023-10-25 - Rating: 5)

    Controlling Systems did our annual furnace maintenance. Ernesto and Chuck did a thorough job and explained the process. We’re confident our furnace will run efficiently this winter. We plan to have Controlling Systems back in the spring for our annual AC maintenance.

  • Review 96 (2022-11-17 - Rating: 5)

    I received wonderful service from Controlling Systems. My boiler stopped working (it was below freezing outside) and they came to fix it same day! Showed up in the window they gave me, and worked quickly to resolve the issue. No crazy charges for urgent service either. We will definitely use them again!

  • Review 97 (2021-02-15 - Rating: 5)

    Had a great experience with this company and each technician they send over has been outstanding. Recently I was having trouble with the heating at my house during the coldest weekend of the year and Rudy came over on a Sunday to help out. He was personable, patient and very helpful. He solved our issue and got everything running smoothly again. I definitely plan on using this company again.

  • Review 98 (2020-10-17 - Rating: 5)

    Ryan Morris did a great job for me and several of my neighbors. He was very professional, patient and thorough. The company scheduled me right away for service whereas others told me they couldnt schedule me for several weeks. Ill definitely call them again for service. Based on my experience, I highly recommend this company.

  • Review 99 (2022-05-20 - Rating: 5)

    The tech (Gustavo) arrived on time, was friendly, courteous and knowledgeable. Since we’re relatively new to ductless heating and A/C, we just wanted a tech to check the system to make sure it is clean and working properly. We really like the ductless heating and A/C and are very happy with the great service we receive from Controlling Systems.

  • Review 100 (2024-08-26 - Rating: 5)

    It’s not too often you find an Hvac company that is really there to help you out. Honest and reliable company.

  • Review 101 (2022-11-21 - Rating: 5)

    I called around other places and was quoted and average of 1-week to get someone out to my property to take a look at my tenant’s heater; these guys got a guy out to my place the same day and got everything fixed within 2 hours. Shoutout Rudy, the hvac guy, as well as the customer service staff for being communicative and professional. 10/10 will do business with Controlling Systems again.

  • Review 102 (2024-08-01 - Rating: 5)

    Really quick response and knowledgeable on a variety of issues. Best experience I’ve had; glad I called them.

  • Review 103 (2023-10-04 - Rating: 5)

    Have used Controlling Systems for all our heating and cooling needs for 25 years. Always impressed with their promptness, politeness and thoroughness. Highly recommend to others.

  • Review 104 (2023-06-07 - Rating: 5)

    I reached out to Controlling Systems to complete my condensing unit and furnace install through an energy efficiency loan which they are certified through Xcel Energy for. I got multiple quotes for standard efficiency and high efficiency equipment. Their quote was very reasonable for the high performance equipment when compared to the other high performance quotes I received. Their team installing was very knowledgable and professional. I was very impressed by their craftmanship. Also, its a family owned business which is a plus.

  • Review 105 (2023-10-14 - Rating: 5)

    Andy repaired a gas leak and performed the annual tune up on my furnace today...Very professional, friendly and informative when working with me. Super smart, courteous, and efficient. Thank you! SB

  • Review 106 (2022-12-31 - Rating: 5)

    Controlling Systems installed a Mitsubishi heat pump system at my house. They did the installation quickly and efficiently. They’ve been responsive and great communicators throughout the process. The heat pump handled the super cold weather lately like a champ.

  • Review 107 (2019-03-02 - Rating: 5)

    I had a very positive experience with this company from start to finish. When I called, I spoke to a very knowledgeable and friendly person each time. I received reliable communication regarding my appointment, payment and follow-up. The technician, Gus, was outstanding for my service appointment. He took the time to explain everything to me and answer my questions thoroughly. He was extremely professional and friendly - overall a much more comfortable and positive experience than I’m used to with these types of appointments. Definitely recommend!

  • Review 108 (2022-04-27 - Rating: 5)

    I recently had Controlling Systems install a Mitsubishi mini-split system. They were the lowest of three bids. A competitor of theirs that I have used for 25 years could not get close to Controlling Systems pricing. The install techs (Roman, Easton, Mike and Gemini) arrived each day as scheduled during the three day installation. They were detailed and meticulous in their work and ensured I was satisfied with the installation and operation of the system. I highly recommend Controlling Systems and will continue to use them in the future.

  • Review 109 (2016-10-13 - Rating: 5)

    They installed a new furnace for me recently and I was very happy. They came out promptly to give a free estimate, the tech that came out (Gus) was extremely knowledgeable and professional and talked about exactly how he would set up the furnace to give optimal performance for my house. I got estimates from 3 other companies and Controlling Systems was the most affordable as well. The furnace was installed promptly and with no issues, and works great! Highly recommend.

  • Review 110 (2022-03-20 - Rating: 5)

    This company is excellent in every way. They have fair pricing, are professional, licensed and insured and follow up with every aspect of the job. We used them to install a new furnace and AC. Very pleased with the service and would recommend them to anyone looking for a job well done!

  • Review 111 (2022-08-13 - Rating: 5)

    Called late afternoon and tech could come next morning. Rudy arrived at time stated and gave me a courtesy call that he was on his way to my house. My system was not cooling as normal. He checked several parts on the unit outside and found all was functioning. He cleaned the exterior filter of the unit which was quite dirty. Then checked the unit inside and tested the airflow nd thermistat. He found the AC was cooling properly. So the outside cleaning fixed my problem. This tech was thorough and honest. Didnt need any new parts and was only charged the trip charge as quote when I made the call for service. I was very pleased to have my unit working properly and given honest information. I would highly recommend this company to others.

  • Review 112 (2023-02-05 - Rating: 5)

    Professional, efficient, and extremely considerate of our needs when our water heater went out in the middle of one of the coldest days of the year. Within 24 hours we had an appointment and a tankless water heater installed next day. Trust Controlling Systems not only with our water heater maintenance but also all of our HVAC, AC, heating and thermostat needs going forward.

  • Review 113 (2020-09-16 - Rating: 5)

    Two installers were sent the day of installation. They were both courteous and professional! They arrived on time and immediately dismantled the old system and prepared the space for the new system! They were very efficient and worked well together as a team. Following the completion of their work, they ran the furnace and explained the functions of the thermostat in great detail!I want to thank both Gemini and Roman for their attention to detail, answering our endless questions, and removing all remnants of their work! I would highly recommend this company and these two employees!

  • Review 114 (2020-12-17 - Rating: 5)

    Scheduled a maintenance visit for our furnace which went well, but then a day later our furnace stopped working. I immediately called Controlling Systems early in the morning around 6:30am in which I spoke with a very pleasant, and patient Customer Service Representative (Ill admit I was a slight grump as it was early and very cold) who took care and scheduled an urgent maintenance visit. The Technician Ryan Morris that assisted us both times, with the maintenance and with the urgent visit, was patient and understanding as well -- he walked through the pilot light and how to re-light it, and was very pleasant and professional. We will continue to use Controlling Systems and will absolutely recommend them for HVAC services to others.

  • Review 115 (2022-07-30 - Rating: 5)

    From the moment I called to set up my salres appointment I gave the Five Stars review for each step of the process of my experience wth Controlling Systems. At the sale call we defined the project and cost of replacing my Gas hot water heater and furnace. With in two days, I had a commitment on installation. The installation went as planned. Not only that I had a follow up call two days later they came out with in a hour to take care of it.

  • Review 116 (2020-05-22 - Rating: 5)

    Controlling systems was super responsive and had someone out to our house the same day. We got a thorough explanation of the problem, a second person came out the same day to give us an estimate of some potential replacements, and our AC was fixed the very next day. I appreciated the clear and frequent communication and Ryan Morris was particularly wonderful to work with (friendly, punctual, professional, empathic).

  • Review 117 (2020-07-10 - Rating: 5)

    We met with Ryan True, who helped set our services up. Knowledgeable and easy to work with. Gave us a prompt fair quote and answered all of our questions. I received a text reminder this morning that DeRock was on his way. Crew was polite, professional and worked so quietly I wondered if they were still in or around our house. Fantastic job! We are one of the first clients to reap the benefits of their attic insulation service. We can already feel the difference! Cozy, quiet and cool. After this experience, my wife and I decided to go with Controlling Systems to install a new AC unit later this month.

  • Review 118 (2022-07-13 - Rating: 5)

    Every step, from the estimate with the super friendly Ryan, to the final walk-thru with the always professional Gemini, was absolutely top notch. We got several estimates on a new furnace, A/C, and tankless water heater, and Controlling Systems definitely came with the most competitive offer and we are so happy with the work and final outcome. The whole crew was wonderful!

  • Review 119 (2024-01-03 - Rating: 5)

    Controlling systems was great to work with, Andy the service technician made it all happen it just hours. Found parts and got my furnace up and working! Thanks for all that you did.

  • Review 120 (2015-11-03 - Rating: 5)

    Great experience! Gus came out to my house promptly to assess the property and provided several options/prices for my new furnace(s). Once I narrowed the options down to the best solution for my family, they were very quick in providing a detailed quote. Scheduling was easy and catered to my availability.The furnace that needed to be replaced was located ~100+ ft. from the entrance to my crawlspace, further complicated with several duct and water lines. The three-member team from Controlling Systems removed the ancient furnace and installed the new unit without issue. They took the time to review the new unit with me; showing how it worked, what improvements they completed to the duct work, etc. Additionally, they inspected my other unit to ensure that is was functioning properly, at no extra charge.Overall, a fantastic company that I would most certainly recommend. Punctual, polite, and professional.

  • Review 121 (2023-10-06 - Rating: 5)

    Very conscientious and efficient repair and clean up of my aging boiler system. Meticulous detailed blow by blow reporting of issues and progress. Definitely my go to HVAC guys going forward.

  • Review 122 (2020-04-09 - Rating: 5)

    We needed our furnace and AC serviced in order to proceed with selling our home.I initially poke with Yessinia who was very polite and efficient getting the appointment set up.Izzy was the technician who came out. He explained everything thoroughly, was extremely knowledgeable and professional.I would absolutely suggest Controlling Systems for any HVAC needs! We will use them in the future- always good to find trustworthy companies in this line of work.

  • Review 123 (2022-11-30 - Rating: 5)

    This was the second time I have used Controlling Systems to install an HVAC system in my house. Our furnace broke on the Monday before Thanksgiving and they had a new one installed that Wednesday. Very grateful for their timely and professional service.

  • Review 124 (2019-08-01 - Rating: 5)

    Ryan was my tech and the whole experience was very pleasant. Very knowledgeable about their job with no surprises. They were prompt, and keep you informed at all times about arrival. I will be using them again in the future. Highly recommended!

  • Review 125 (2023-05-23 - Rating: 5)

    I have used this company across multiple residents. I have used them for install of AC units and swamp coolers. I have also used them to maintain the units I purchased. They have always been customer focused, friendly, and cost competitive.

  • Review 126 (2016-11-05 - Rating: 5)

    Excellent service! The work was scheduled and completed quickly. The technician (Brent) was extremely knowledgeable and thoroughly explained the condition of my furnace and the work he performed. He even provided me tips on what to look for at the new house Im moving into. I would highly recommend Controlling Systems and will definitely use them in the future.

  • Review 127 (2022-06-29 - Rating: 5)

    Everyone at this company is responsive! They listen to the issue and are really thorough to diagnose a cause. When the first associate didn’t find anything, he stayed as long as he could and when the issue repeated overnight, another technician was quickly assigned to come out while the issue was actively happening to fix it at no additional cost. So helpful, will use them for any heating or evap cooler need every time!

  • Review 128 (2020-02-06 - Rating: 5)

    Our whole house humidifier had stopped working. Ryan came over to repair it 1-1/2 days after we called to request service. He thoroughly assessed the situation, correctly identified the solution, implemented the solution carefully, then hung around for long enough to confirm that everything was working properly. Throughout he was both professional and friendly and quickly established our confidence in his knowledge base and ability.

  • Review 129 (2023-01-16 - Rating: 5)

    Had an unusual cobbled together connection/filter between the air exchange and the actual furnace. The tech, Joseph, was friendly and great about getting it squared away and with recommendations on how to do a more comprehensive solution either myself, or if I wanted them to fab it with sheet metal for me. Would definitely use them again.

  • Review 130 (2024-01-11 - Rating: 5)

    Izzy was kind, courteous, and on time. He found some issues in our furnace and was able to give us an electronic quote in minutes.

  • Review 131 (2023-11-20 - Rating: 5)

    Flexible appts, service man explained what was being checked,left clean work area.I will use this company for future cleaning and any otherfurnace/water heater service needs.

  • Review 132 (2024-06-30 - Rating: 5)

    Izzy Guana was on time & very thorough for our air conditioner maintenance check.

  • Review 133 (2019-08-15 - Rating: 5)

    Izzy was great. I prior HVAC person told me my system could not be repaired and needed to be replaced. Izzy looked and initially agreed that part of the system might need to be replaced but then took his time, researched the issue and fixed the problem over a 30 minute period. The AC now works fine and the cost was 15% of the cost to replace the part. Two thumbs up for this guy for not taking the easy and much more expensive route to fix my AC.

  • Review 134 (2020-08-13 - Rating: 5)

    UPDATE: STILL 5 STARS!I had a maintenance appt scheduled and COMPLETELY spaced it. Called to apologize b/c I wasnt home when the tech arrived. The woman answering the phone is SO NICE. Absolutely love her. No judgement, totally understood (hope the tech did too!). We rescheduled, Gus came and did his maintenance check and was right on time, super quick, efficient and Im convinced Controlling Systems has a great work environment b/c everyone Ive encountered has been just fantastic. Cant recommend these guys enough! :o)*****************I had my heater go out last week. I called Controlling Systems and the woman answering the phone was very kind and courteous. Was able to get someone to come between 2-4 pm. I got a text when the technician was en route and Ryan arrived at 2:10 pm. He was able to troubleshoot the problem and got it fixed quickly and it only cost me the service call. He was very professional, polite and explained the issue. Then the following week I came home and the house was 55 degrees. It had gone out again. I called Controlling Systems at 4:57 pm. I was afraid they were gone for the day and thought Oh no. I may have to pay extra or something for after hours. But the same person answering the phone picked up. She was sending someone out . Ryan was on call so he arrived w/in the hour. Determined what needed to be done and fixed it without charge. My heaters been working like a charm ever since and its nice and toasty in my house. They are definitely my go to people for all things HVAC. Highly recommend them!

  • Review 135 (2023-10-09 - Rating: 5)

    Easy to make appt for winter tune up. Technician notifed me when on the way & arrived during scheduled time. Performed tests, checked everything, and answered questions. Would recommend.

  • Review 136 (2024-11-12 - Rating: 5)

    Isidoro was at our home today servicing our 20 year old furnace. His advice was both personal and professional and we can’t thank you enough for your down to earth responses and quotes and service. Best company for furnaces hands down. Thank you Isidoro!!

  • Review 137 (2023-01-04 - Rating: 5)

    This company is very reliable and I used them over 20 yearsGuss is a really professional ,very knowledgeable , very courteous person.He explains briefly what he saw in heating system and what next steps should be. I would give him a 5 star .

  • Review 138 (2020-07-16 - Rating: 5)

    Controlling Systems installed a minisplit system for us and we are very happy with it. They were prompt with responding and scheduling time to give a quote and were able to quickly schedule time to install the system once we decided to move forward. The installation was quick and the team did a great job.

  • Review 139 (2020-10-09 - Rating: 5)

    Everyone at Controlling Systems that I was in contact with was professional, friendly, reliable and responsive. I couldnt be happier with the end product. I had ductless heating and A/C installed in a great room addition and had a swamp cooler and baseboard heaters removed. My only regret is that I didnt have this done a long time ago.

  • Review 140 (2020-06-18 - Rating: 5)

    One of the best experiences I have had with a B2C company of any category. We had a new central AC installed and they nailed the price point and employed extremely diligent follow-through to sort out the inevitable post-install kinks. They even fixed a broken register box in our bedroom that was outside the agreed scope of work (i.e. for free). Kevin in particular delivered superior service. Cannot recommend these guys enough.

  • Review 141 (2020-12-16 - Rating: 5)

    Selling my house and the buyers requested a furnace inspection and certification. I had quotes from other HVAC companies for a certification for up to $400. Controlling Systems came out for a thorough inspection and provided me a certified inspection and detailed report, including a checklist. This is exactly what the new buyers were looking for in terms of assurance that the furnace is in good condition. Highly recommend them for getting a furnace inspection/certification for selling your home - or if you are purchasing one.

  • Review 142 (2020-11-12 - Rating: 5)

    They installed our system over 10 years ago and have been servicing it since then. The one time we went with another company for yearly service , the blower failed the day after it was serviced. Might have been a coincidence, but they wanted $3000 for new blower. On a hunch, I had Controlling Systems double check, the blower was dead, but it had been recalled by manufacturer, $0 bill to me. All of the techs have been very professional. Hard to find a good honest service company, but they have been good to us.

  • Review 143 (2016-03-30 - Rating: 5)

    Controlling systems does a great job. Very professional. All three times I have used them (2 yearly maintenance) they have done a thorough job of checking everything and also do a great job of explaining any possible issues. I find this company to be very trustworthy which goes a long way for me.

  • Review 144 (2016-12-02 - Rating: 5)

    From my first conversation to set up appt. I was pleased about this business, as the man I spoke to seemed concerned and sympathetic when I said furnace was not functioning properly and I was cold in my house. Sean, the repairman, was timely, courteous, and kind to my old cranky dog. Furnace is working great now after clean and service, price point was also far better (even without Yelp coupon) than some other places in town. Would recommend without reservation.

  • Review 145 (2017-02-10 - Rating: 5)

    Very professional company with excellent customer service, everyone from office staff to techs. Weve had great experience for everything from new installations of furnaces, water heaters and A/c at multiple properties, to repair and maintenance services. Highly recommend.

  • Review 146 (2024-10-29 - Rating: 5)

    I have been using this company for a long time and never been let down!!

  • Review 147 (2023-08-16 - Rating: 5)

    They are fabulous and extremely professional. I highly recommend them. The installation of my 5 mini splits was done to perfection.

  • Review 148 (2023-01-07 - Rating: 5)

    They had someone out the same day! They were so nice and very honest. They cleaned and replaced a sensor on my furnace. They were very professional and very trustworthy! Would recommend them!

  • Review 149 (2024-08-15 - Rating: 5)

    I cannot recommend this company enough! Hands down completely honest, knowledgeable , professional, and relatable. Our tech Izzy explained everything we needed to know to make a decision. We felt so comfortable with every part of the process. I find it so refreshing to find a company that you can believe in and trust. Controlling systems is one of those companies. 100% recommend.

  • Review 150 (2024-12-04 - Rating: 5)

    Knowledgeable service on my old furnace! Highly recommend. JR

  • Review 151 (2020-03-11 - Rating: 5)

    Ryan came out to troubleshoot a self installed mini-split. He took his time and verified his work and narrowed down and fixed the problem. Very happy with the service and the additional information/education that was provided. Job well done. Will be using Controlling Systems Inc for all my hvac needs from this point forward.

  • Review 152 (2021-01-27 - Rating: 5)

    Great Job! I have a hot water/boiler heat system that gave us a mind bending problem! Not always easy to fix residential repair people that know what they are doing Shout out to Gus and Arius for all that they did to problem solve and fix the issue. Professional, on time, great communication. I would recommend! I know I will call them In he future!

  • Review 153 (2020-11-18 - Rating: 5)

    Technician was early :) with a badge on his shirt identifying him as a technician with Controlling Systems. Polite, efficient, pleasant and knowledgeable! Advised on future HVAC maintenance.I highly recommend Controlling Systems and have used them for many years and will continue to do so!!

  • Review 154 (2017-07-18 - Rating: 5)

    I was very pleased with the service I received from Controlling Systems. The technician was professional and informative. He arrived about 15-20 minutes into the two hour window I was told. I was very pleased with the service and they had a discount coupon I was able to use towards the service. I definitely plan on using them again in the future.

  • Review 155 (2024-11-18 - Rating: 5)

    Knowledgeable, great service, doesn’t overcharge and doesn’t keep pushing your appointment out if it’s not urgent. Highly recommend!

  • Review 156 (2024-08-01 - Rating: 5)

    Great company. I have been using them for years.

  • Review 157 (2024-10-29 - Rating: 5)

    Great service, great attitude! Very helpful and answered all my questions.

  • Review 158 (2022-04-29 - Rating: 4)

    Before the installation of a new mini-split system, the technicians laid down cloth runners to protect my carpet & floors. Afterwards they vacuumed the work areas. They seemed eager to do a good job for the customer.

  • Review 159 (2017-04-03 - Rating: 5)

    I had a challenging install situation, but Controlling Systems came in with honesty and ready to problem solve. They were on time, efficient and did an awesome job with the install and cleaning up afterwards. I would completely recommend this company.

  • Review 160 (2022-12-22 - Rating: 5)

    This company is great!! I replaced humidifier on my HVAC unit. They were responsive and extremely helpful with every stage of the process. I will use them again.

  • Review 161 (2018-11-29 - Rating: 5)

    I obtained multiple quotes for a swamp cooler install. Controlling Systems had the best rate and, in my opinion, the most knowledgeable staff for my specific issue. Install was clean and they were able to complete the job less than a week from the estimate. Highly recommend Brent and Controlling Systems!Controlling Systems also installed a new thermostat for us. We had a problem with our heat. Controlling Systems sent someone out right away. It was a problem with our thermostat; they fixed it right away and no charge Great service!

  • Review 162 (2020-12-03 - Rating: 4)

    I appreciated the call from the service guy letting me know that traffic was heavy so he would be 20 minutes later than he thought he would be. Friendly, kind and knowledgeable. My only suggestion would be that they wear those booties over their shoes if they are going to leave their shoes on. Thank you for the furnace repair. Its nice to have heat again.

  • Review 163 (2022-11-17 - Rating: 5)

    Honest , reliable people. They educated me on my evap cooler and furnace. Down to earth folks , prices are reasonable and great customer service. Work was good . Definitely recommend them .

  • Review 164 (2020-09-03 - Rating: 5)

    Rudy came out to help with some trouble I was having with my tankless water heater. He tested the system and made adjustments that the initial installer missed. He also tested and adjusted my furnace because he noticed it wasn’t working properly. Very satisfied, thanks.

  • Review 165 (2020-08-31 - Rating: 5)

    Controlling Systems was on point from the very first call though to finishing the job. Field Technician, Gus, was prompt, on time, professional and efficient with diagnosing the problem to fixing the issue. Refreshing to work with a service company that has this type of professionalism from initial call to text notifications to resolution of issue. Excellent and would recommend Controlling Systems Inc. highly!!!

  • Review 166 (2020-08-04 - Rating: 5)

    Awesome job. Found the issues quickly on the same day when our AC went out ant it was 85 degrees in our house. Let me know each step of the process and prices as he went. System running so much better than the past 3 years!

  • Review 167 (2022-07-16 - Rating: 5)

    I’ve used Controlling Systems multiple times for maintenance and repair. They are always on time, courteous, professional, fair, and efficient! I highly recommend them for any heating snd/or cooling needs.

  • Review 168 (2017-08-02 - Rating: 5)

    One simple phone call and all of the other local HVAC companies Id called were put to shame. The owner, Bill, was straightforward and honest about what could be done for me. In short, other companies brushed my issue off as a full replacement to the tune of $5-9K, but Bill sent his trusted tech out and the issue was resolved for a few hundred dollars (with advice for ongoing care as well). I just cant say enough about stumbling across true honest business people...a treasure for sure!

  • Review 169 (2019-02-28 - Rating: 5)

    Controlling Systems did a very efficient and complete job of installing a Steam Humidifier in our home. The thing I appreciate the most is the way the installer answered all of my questions during the install. When complete I felt confident that I could properly operate the unit.

  • Review 170 (2021-08-19 - Rating: 5)

    Controlling Systems installed a new furnace for us years ago, and everything went as smoothly as could be, so we hired them again to install a new air conditioner this week. They had to work with an extremely tight space under the house, and were originally going to give us a slot for standard a/c filters due to the tight fit. Due to the wildfire smoke, I requested that we have space for the larger filters, and they found a way to make it happen. I could hear them singing under the house all day long, despite it being a difficult and dirty job.

  • Review 171 (2020-04-24 - Rating: 5)

    Controlling Systems is our go-to company whenever it comes to heating/cooling. Our technician, Izzy, was very knowledgeable, helpful, and thorough in looking into our problem.A professional in every sense!Yesenia, in the office, helped to expedite our calls and our needs.Thank you for your excellent service.

  • Review 172 (2016-11-25 - Rating: 5)

    I have been a happy customer of Controlling Systems since I had my 28+ year furnace replaced by them in 2008. They installed a top of the line Carrier Heat Pump, Furnace and Electronic air cleaner then and I have used them ever since for cleaning, maintenance and tune up visits.Their technician Brent is the Go To guy for work. He has taken care of a major Heat Pump failure and worked with Carrier to get the majority of the repairs covered under warranty.I have tried several other vendors who leave flyers on the front door and mail Maintenance Deal offers. None of them has done the quality of work that Controlling Systems has. And besides, Controlling Systems are just nice folks to deal with.

  • Review 173 (2024-02-19 - Rating: 5)

    Izzy did a great job. Maximum number of stars. He is knowledgeable, courteous, efficient and informative.

  • Review 174 (2020-04-20 - Rating: 5)

    Great service and the techs were able to replace my furnace and install a central AC unit all in one day; I feel they did a great job and went over all the work when they were done. Everything looks good and is running as promised!

  • Review 175 (2023-05-31 - Rating: 5)

    They did a high quality A/C installation and took the time to be sure everything was done right. They even walked me through all the equipment to teach me how to do regular maintenance.

  • Review 176 (2024-02-24 - Rating: 5)

    Great work on figuring out the issue with my old boiler. So thankful to get to the root issue quickly. Highly professional too.

  • Review 177 (2020-10-19 - Rating: 5)

    The heat went out at my mothers house. I called the people who installed it initially. Then called controlling systems. The had a technician out and it was repaired before I got a call back from the first company. Service is ALWAYS Polite, professional, friendly (big plus in my book) and efficient. Just the way I like it. 🤘 😎 🤘

  • Review 178 (2024-04-24 - Rating: 5)

    Fantastic service and great pricing. This company is very responsive, they show up when they say they will, and do a great job!

  • Review 179 (2021-05-03 - Rating: 5)

    Tony and Roman installed a new furnace for me and I cant tell you how wonderful the whole experience was! Quality and professional work with everything they did. Answered all my questions and went up and beyond!Will definitely use this Company again! Thank you!

  • Review 180 (2014-10-30 - Rating: 5)

    Here is a honest and professional HVAC company. Last week a competing HVAC company had come out for $29 inspection and told my wife we had a cracked heat exchanger and were leaking gas. That company shut off our furnace and the gas to it saying they couldnt leave it running in that condition. They left with a hefty quote of $2,800 to replace our furnace. So after a few nights of space heaters running in our home I called Controlling systems to come out for a second opinion. Brent arrived on time, even waiting for me to arrive home. Came in and gave a thorough inspection. He did find a gas leak and a scratch on the heat exchanger, but no crack. He was very informative and answered all my questions. I was happy to find that our old furnace was still ok, he even went through extra tests on the system with me after his work explaining what he was looking for to show if the furnace was leaking carbon monoxide.Thanks Brent and Controlling Systems, you will be my go to HVAC company in the future.

  • Review 181 (2024-06-11 - Rating: 5)

    Andy was on time gave great information as to what he was doing and looking at. Thanks so much Great job.

  • Review 182 (2024-07-12 - Rating: 5)

    We had an entire Furnace and AC system installed. They were in and out in one day. Gemini is a talented employee. He took his time and didnt rush through explaining every step of what they did and how to operate and maintain the system in the future. Fabian did a great job helping. I took 6 bids from 6 different companies and chose to go with Controlling Systems. I did not go with the lowest bid. I went with the company I trusted the most and they did not disappoint.

  • Review 183 (2016-10-15 - Rating: 5)

    We have had Controlling Systems out to our home on numerous occasions and are very happy with the services they provide, as well as the pricing. Its more important to us to find a company we can trust and we have found that in this company.

  • Review 184 (2024-03-12 - Rating: 5)

    We had a great experience with controlling systems ! I highly recommend this company! Very professional very knowledgeable ! Thank you Gemini and team!!

  • Review 185 (2023-05-11 - Rating: 5)

    Professional company able to schedule within 5 days. Technician was prompt provided notification for arrival, provided good suggestions and recommendations

  • Review 186 (2022-07-12 - Rating: 5)

    They were able to come the same day I called to fix my evaporative cooler. Rudy was pleasant, efficient, and knowledgeable.

  • Review 187 (2017-08-27 - Rating: 4)

    We needed a new furnace in the middle of summer. In June 2017 we had hot weather that didnt appear to be cooling off anytime soon. We knew we had to do something, but of course just put it off. Because of that, the furnace just quit! We had Controlling Systems put it in @ 20 years before & they had done service work on it. Called them up & got a new one set up to be installed in 7-10 days. We decided to use their credit system through GreenSky as they had free interest for 18 months & I would have it paid off long before then. This is where this encounter took a WRONG turn! We were approved & they sent us the paperwork. Never saw much of anything from them after that. Finally got a bill in July showing a period ending of 7/13/2017. Due date was 8/8/2017. Set up a payment to pay that day & received a confirmation number from GreenSky. The minimum payment due was $60.77, but I sent in $175. Next bill showed ending period of August 13, 2017. Again, a minimum payment of $60.77. Set up a payment of $200 to pay on 8/7/2017. Again got a confirmation number. I knew payment of the bill was coming up, so I scheduled a payment for 8/30/2017, for another $200. Again I received a confirmation number. On Friday, August 25, 2017, someone called from GreenSky & jumped all over my husband for not paying our bill, etc... (I unforturnately was in the hospital, so I didnt have the paperwork with me.) He thought we had forgotten to pay & made another $200 payment to the person calling. When I got home that night, we got out the paperwork & found that we had paid $575 in payments to them in August alone. Had to wait till the next day to talk with GreenSky. They told me that the routing number I had given them was wrong. Asked why they never let us know that. She said they would send a letter - but GreenSky had already charged us for a late fee. I asked why they had given my confirmation numers for all three of my payments, but now are saying they didnt go through. She was NEVER able to give me a straight answer why. I had received e-mails the day of the payment or the next. I asked why they never sent me an e-mail letting me know that. She didnt know, other than they would send a letter. I got through the pile of mail & found a letter from them. Nothing about something being wrong with the payment posting, just that we had missed our payment. The lady at GreenSky, continued to defend their position that they would send a letter - not saying anything just that they hadnt gotten the payment - I told her we were paying off the furnace right that minute as I was NOT going to deal with such a fly by night company. She again gave me a confirmation number. I asked her what the confirmation number was for - she said it showed you made your payment. (Really???)If you ever are asked to apply for credit with GreenSky, I would turn & run the opposite direction as fast as I could. They dont have any idea what is going on & what customer service is!

  • Review 188 (2024-04-22 - Rating: 5)

    Controlling Systems always does a great job. Great customer service & knowledgeable technicians.

  • Review 189 (2019-12-26 - Rating: 5)

    They were able to reschedule us with short notice due to a conflict in our schedule. They showed up on time and provided professional service. They did not try to upsell us or have us complete unnecessary repairs.

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