Radon Mitigation Services of Maine, LLC

Located in Holden, Maine

Address: 66 King Pine Dr, Holden, ME 04429, United States

Phone: +1 207-478-8885

Rating: 5

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Comments

Review 1 (2025-01-02 - Rating: 5)
Installed my Radon Mitigation System today, and professionalism & service were above and beyond. Enjoyed chatting about the AT with the guys, its hard for me to talk to folks sometimes.Positively estatic to have the project complete and so far above my expectations.Thanks again, Semper Fi. Personal recommendation to Maine Veterans they are respectful of your service.

Review 2 (2024-05-23 - Rating: 5)
I recently had the pleasure of working with Mark and Doug from Radon Mitigation Services of Maine. They installed a radon mitigation system in my home, and I couldnt be more satisfied with their service.From the start, Mark and Doug exhibited a high level of professionalism and kindness. They took the time to thoroughly explain the process, ensuring I understood every step of the installation. This transparency was greatly appreciated and put my mind at ease.The installation was completed in a timely manner, and the end result looks fantastic. Mark and Doug left the site in excellent condition, demonstrating their commitment to quality and attention to detail.I highly recommend the team at Radon Mitigation Services of Maine to anyone in need of service. Their expertise, professionalism, and dedication to customer satisfaction are truly commendable. Thank you, Mark and Doug, for a job well done!

Review 3 (2024-09-18 - Rating: 5)
Mark and Doug were able to solve our Radon issues where others were unable. To say, as far as Im concerned, that they walk on water is almost an understatement! Great people to do business with and thoroughly respectful and good communicators throughout the process. I couldnt recommend them more highly.Victoria, Brooklin.

Review 4 (2024-05-14 - Rating: 5)
If you need to mitigate radon in your home, this is the team you want. Mark and Doug were exceptional throughout. Mark even took time to answer questions and provide advice before it was determined that we needed to mitigate. Their craftsmanship was remarkable - I am completely happy with the aesthetics of the pipe and I’m confident that the openings were caulked and sealed appropriately. It was a job extremely well done and our radon levels have plummeted! I would enthusiastically recommend Radon Mitigation Services of Maine.

Review 5 (2024-04-29 - Rating: 5)
I had contacted Mark while in the process of purchasing a home. His personality and professionalism over the phone was exceptional. We had a few phone calls to coordinate the installation due to me living a fair distance away from this second home. once the time and date were confirmed, Mark called to give me an ETA for the following morning and arrived on time as expected. Mark and Doug did the install and walked me through everything before the install and aside from that they were in and out in a couple of hours. Once complete, Mark provided me with warranty info and other necessary paperwork and then showed me how everything was set up. Mark and Dougs attention to detail was exceptional. When I looked at the mount on the exterior of the house, the cuts were precise and it looked like the mount and vinyl were built together.I was also told what to expect from the system. I could tell the install would go well by the conversations I had with Mark and the appearance of his service trailer when he arrived. Each shelf neatly organized, connectors in bins, pipe, and tools all neatly kempt. If I had to do another house, I would 1000% make Mark my first and only call.

Review 6 (2023-12-13 - Rating: 5)
When we found we needed radon mitigation in our new home, we spoke with or emailed with a few contractors. Mark called me back the same day. He was friendly, informative and knowledgeable about radon mitigation. He was willing to talk me through the process, which was very helpful as we had never needed radon mitigation in our previous homes. He emailed a clear and reasonable quote. He and Doug arrived on time, explained what needed to be done and options we had for location of the fan and exhaust pipe. They completed the installation in 3 hours and reviewed the system with us before they left. We highly recommend Radon Mitigation Services of Maine, LLC and will refer others to them. Thank you Mark and Doug for such a professional and positive experience!

Review 7 (2024-03-05 - Rating: 5)
Mark and Doug did a great job with the installation of our radon mitigation system. Mark was very quick to respond to my initial inquiry and was able to install our system within 2 weeks from that initial call. Very professional, efficient, friendly, and effective, highly recommend. Our system has brought our randon level down from 13 to below 1 which is great.

Review 8 (2023-08-04 - Rating: 5)
Were so happy we discovered Mark and his team at Radon Mitigation Services of Maine. Mark was professional and very knowledgeable about installing a mitigation system at our home. He went above and beyond to explain our options to us. We really enjoyed working with him and highly recommend his work.

Review 9 (2024-04-06 - Rating: 5)
Mark was exceptionally responsive, detailed, and easy to work with. And he did a great job installing our radon mitigation system with a minimum of fuss. Excellent work all around! Thanks, Mark!

Review 10 (2024-03-12 - Rating: 5)
Great customer service!We had a radon issue in our cellar that we wanted resolved. We didnt know a whole lot about the options but these guys were informed and professional about how they described what we could do.During the install they noted some issues which could affect the unit and quickly troubleshot the problem and provided resolution.The unit is performing better than expected and has reduced the radon levels in my cellar by better than 80%.Very pleased.

Review 11 (2024-03-21 - Rating: 5)
As a homeowner, when you hear you have to mitigate radon it can be overwhelming. It conjures up images of some monstrosity in the basement. Not so, my friend. Mark did a fabulous job of making the mitigation system not intrusive, so much so I had to do a double take. Throughout this process, he’s been an excellent subject matter expert and his follow up (and follow through) is phenomenal. I’d highly recommend working with him. It was seamless (and painless). Thank you!!!

Review 12 (2023-12-22 - Rating: 5)
I am thrilled with the results that the Radon Mitigations Services of Maine did for my home. The radon is gone. They were kind, generous and so sweet. Thank you Mark and Doug for such a quick and professional job. Being an artist I was worried the devices would be ugly and intrusive to my studio. Not at all it is actually pretty and quiet. I highly recommend their services!!!

Review 13 (2023-12-13 - Rating: 5)
I can highly recommend this company. They are professional, reliable and friendly people who show up when they say they will, do the work quickly and efficiently, answer any and all questions, and leave you with confidence that they’ve done the job right. Two weeks after our system was installed I have checked our radon levels and we are well under 2.0 throughout our ground floor, compared to 8-10 before the work was done. I am very satisfied.

Review 14 (2021-08-11 - Rating: 5)
I bought a house remotely from Maine and called a number of places to schedule a radon mitigation treatment service. Mark was the only person who actually took the time to explain what he does and what I could expect from the treatment vs. just giving me an dollar estimate. That first call really made me feel safe about using his services on my home. We did everything remotely and he was very responsive as he worked- sending pictures and talking me through everything before and after. I came home to a really well built and installed system. I highly recommend Mark and his team. Very fair price as well.Only issue I had was I didnt get to meet him and thank him in person !!

Review 15 (2021-03-06 - Rating: 5)
Mark and his team did great work! Everyone involved was professional and courteous. The work was completed on time and as quoted. Communication throughout the process from initial inquiry to project completion couldn’t have been better. Mark is very friendly and knowledgeable and took the time to explain the project and answer any questions. I highly recommend Radon Mitigation Services of Maine to anyone in need of this service.

Review 16 (2023-09-20 - Rating: 5)
Mark and Doug are great at what they do! They came and installed a quality system and explained everything they did. They arrived on time, worked efficiently, were very friendly, and left me with great peace of mind. Give them a call with questions and see for yourselves! I will 100% be recommending them

Review 17 (2022-08-20 - Rating: 5)
The owner of this local family business, Mark, answers the phone when you call. Whether it’s to get an estimate, choose the installation date, or discuss follow up questions. He and his two man crew assessed my situation (level of 26) and within 5 minutes of their on-time arrival to my property, recommended a clean solution. They worked quickly and efficiently, installing a system that was tucked in neatly and tightly with an exhaust not visible from the front or the back of the house-just what I’d asked for. Final result - radon level at 0.1. I can’t recommend Mark and his crew highly enough.

Review 18 (2022-11-16 - Rating: 5)
Mark and his team did a wonderful job installing our radon air mitigation system. They were prompt and professional. After installation of the equipment our radon number went down from 18 to 2.7 which is well below the State of Maine standard. I highly recommend Radon Mitigation Services of Maine.

Review 19 (2020-07-21 - Rating: 5)
Mark and his team did a great job installing our radon mitigation system and went through a detailed explanation of everything entailed in the system. They were incredibly respectful, didnt leave any mess behind, completed the job quickly and efficiently, and even tolerated our barking dog every time they entered the house. Our level went all the way down to 0.5 after the system was installed. Thank you Mark for traveling up north to complete this project!

Review 20 (2022-05-03 - Rating: 5)
Mark and team were top notch professionals. Very clear communication throughout the process and he got back to me quickly to let us know when he could schedule the work. The work was done very well and they took the time to explain everything they were doing and were very thorough in their work. I wish more contractors that I called where like this! Would definitely work with these guys again, but know that I wont have to since they did their work so well!

Review 21 (2022-04-26 - Rating: 5)
Great experince and result with Mark and Radon Mitigation Service of Maine. Every step was top notch professionalism, with great communication and an excellent finish product. Mark and Doug worked with my challenging space the day of the install and put together a thoughtful system that works well. I just got results of my first test post system and it dropped levels to barely above background. Thank you.

Review 22 (2021-10-13 - Rating: 5)
Mark had done an absolute amazing job installing not one but two systems for us. (One from a previous home). Before he installed both systems he called and discussed with us what he was going to do. Never left in the dark with what he is doing and very fast to respond and schedule you. Highly recommend!

Review 23 (2021-07-30 - Rating: 5)
Mark and his team are wonderful! They are knowledgeable, thorough, and reliable. We are extremely happy with their work and would highly recommend them to anyone needing a radon mitigation system. I feel like they really took their time to thoroughly inspect the basement and exterior of the house before recommending placement of the system and allowing me to be a part of the decision of where to put it. They explained everything to me after completing their work and answered all my questions.

Review 24 (2023-10-06 - Rating: 5)
Mark and Doug were a pleasure to work with and went the extra mile to ensure the radon mitigation system was effectively and efficiently installed. Highly recommend!

Review 25 (2022-03-19 - Rating: 5)
Mark was incredible. He made this process look easy. He was very affordable. He was responsive and stayed in touch with me throughout the process. He was thoughtful about keeping my floors clean when he came in and out of the home. Highly professional and would recommend him to anyone.

Review 26 (2024-04-19 - Rating: 5)
I was very pleased with the overall install got back to me in a timely fashion it was very professional

Review 27 (2020-08-28 - Rating: 5)
Radon Mitigation Services of ME, LLC saved the day! (Or should I say saved the deal)! I am a Realtor in the Ellsworth area and a home property I had listed failed the radon air test. I contacted Mark right away (he had helped me with one of my rental properties). He was very prompt in getting back to me after my call and was very quick in providing the quote for the mitigation. He was very knowledgeable, courteous, professional and was early to the appointment. He came prepared for the problems we faced. Installation was very fast and the home was left very clean. I will definitely continue to use this company, personally, and will encourage customers and other Realtors to get a quote from Radon Mitigation Services of ME, LLC. Stacy White

Review 28 (2021-09-02 - Rating: 5)
I was very impressed with Mark and Doug’s professionalism during the installation of my Radon Mitigation system. They ran me through all of the options and what would work best. They made sure the job was completed and I was satisfied with the work. I would highly recommend for any Radon Mitigation work.

Review 29 (2021-01-11 - Rating: 5)
We had a fan installed for our radon mitigation system. Mark was professional and prompt. He sealed the gap between basement wall and floor, and installed a fan in our system. He took the time to roll out paper so our floors didn’t get dirty and he explained everything he did. We highly recommend Radon Mitigation Services of Maine!

Review 30 (2022-04-15 - Rating: 5)
Marc and his team were very friendly, respectful, and quick to install the radon mitigation system in my home. In just 24 hours after the install, my homes radon readings went from an average of ~3 pCi/L to 0.10 pCi/L! I would highly recommend Marc and his team to any other homeowner looking to mitigate radon exposure in their home.

Review 31 (2020-09-03 - Rating: 5)
Radon Mitigation Service of Maine recently handled an installation of a radon air mitigation system at a property I had under contract. They were very responsive, priced fairly and took a thoughtful approach to placement of the system. The installation went very smoothly and the post installation test results passed. I will definitely add them to our company vendor list as a company to recommend to future clients.

Review 32 (2020-07-21 - Rating: 5)
I am extremely satisfied with the job Mark and his team did at my home. They were prompt, courteous, and cordial. Mark was very informative both when he gave the estimate and during the installation. He explained the whole process very well, and he included me in the planning stage. He really listened and considered the input I gave. I am an avid gardener. Mark recognized that and was extremely respectful of that, even when he had to stand right in one of the raised beds to do his work. Every little plant was exactly as it was before he began. Can’t thank him enough for that extra bit of consideration. He also made a point to let me know he and his crew will be there for me in the future, should I have any questions or problems.I am so glad I chose this company. It was a wonderful experience from start to finish with a great professional team. I would highly recommend them.

Review 33 (2021-04-27 - Rating: 5)
Mark and team did a fantastic job on the installment of my radon system! Reliable, timely and efficient. For the quality at such a reasonable price, this team is the best around. Friendly faces and banter with true Mainers was a definite plus! Highly recommend!

Review 34 (2021-01-06 - Rating: 5)
Super professional, easy to deal with, and great work. We bought a house that tested high for radon. They came in and gave a quote but they also had some concerns and suggested a different kind of expert come in and take a look due to our funky basement. Excellent decision that could’ve cost us thousands had they not done so. Definitely recommend them.

Review 35 (2020-10-02 - Rating: 5)
Mark was great! He replaced the fan on our mitigation system when others wouldnt. Mark was professional, transparent and took the time to keep us informed at every point along the way. He was a pleasure to deal with and I highly recommend!

Review 36 (2021-10-21 - Rating: 5)
Mark and his team arrived promptly and set about figuring out the most efficient, effective, and least intrusive way to mitigate the radon in our home. They took great care to minimize their impact on our home. Overall, would highly recommend.

Review 37 (2021-03-08 - Rating: 5)
Mark and his team were great. They called us back promptly. They explained everything clearly. They were on time and on schedule. They installed a sub slab sump style radon mitigation system for us- our level was over 50! I would not hesitate to recommend them-5 stars for us!

Review 38 (2021-11-25 - Rating: 5)
Excellent, professional, thorough, and friendly service. Mark and Doug went out of their way to make sure we understood the options and plan before they started the job and to explain the system to us after they’d finished. I highly recommend Mark and his team!

Review 39 (2020-07-29 - Rating: 5)
I recently bought a digital sensor to check my radon levels and was horrified by the high radon readings. I immediately called Radon Mitigation Services of Maine and Mark was able to swing by that same day and the problem was mitigated the next week. Everything went so smoothly. I truly appreciate how quickly all the work was done. When I retested my levels digitally and through A & L Laboratory, both levels came in below 2 pCi/L.

Review 40 (2021-01-30 - Rating: 5)
When we finally got around to purchasing a radon monitor, the data were disturbing. I found Radon Mitigation Services of Maine on Google. Mark is properly registered with the State of Maine and credentialed with the NRPP. He gave me a reasonable estimate for a system install over the phone based upon my description of our foundation. He was able to schedule our install for the next week. His crew was professional, they worked around a number of difficulties in our basement, and they put in extra effort with a pickaxe to install a daylight drain valve. The system they installed mitigated our radon levels from a high of above 15 pCi/L to an average of 0.5 pCi/L. The house feels a little safer now. We’re highly satisfied.

Review 41 (2023-10-03 - Rating: 5)
Mark and Doug did a wonderful job. They found an ideal, out of the way spot for the system, and it looks great. There wasnt even anything for us to clean up afterward.

Review 42 (2021-11-11 - Rating: 5)
Excellent service in the installation of an air radon mitigation solution. Top performance on site in thinking through the best approach and adapting to the realities of our site. Personable and clear communications. I highly recommend them for addressing air radon issues.

Review 43 (2022-03-12 - Rating: 5)
Outstanding service and professionalism...but the responsiveness was even better. During these times when most contractors are in high demand and struggle to keep up, this company gets back to you in hours not days. Their work is beyond reproach and their reviews reflect this. I would highly recommend this company to anyone.

Review 44 (2020-09-03 - Rating: 5)
Im selling a home and discovered a high level of Radon in the basement. This company answered the phone immediately, was easy to work with and I go an appointment for a radon mitigation system in less than a week. The price was reasonable and the system was placed carefully so it is not a distraction. I highly recommend them!

Review 45 (2021-04-25 - Rating: 5)
Mark and his team installed our radon mitigation system quickly and did great work. He took the time to answer all our questions and got back to us quickly every time!

Review 46 (2021-05-03 - Rating: 5)
Mark and his crew were more than professional and classy folks to boot. They explained everything they did for the radon remediation they did for us. They even told us how to get a vent protector the steep angle of our roof will require to prevent the vent from clogging during a big snow. This is the outfit you want!

Review 47 (2021-07-30 - Rating: 5)
This company is beyond professional and extremely customer service oriented. They came out on a Friday morning in July and even after it started to rain, they just threw on the rain coats and went to work and completed the job in half day as promised.Highly recommend this company to anyone needing radon mitigation services. Very knowledgeable and really pleasant to work with.Melissa - Medford

Review 48 (2021-03-02 - Rating: 5)
Mark & his team came in with a plan. They were very professional and efficient. They finished the job ahead of the original plan. Mark was very helpful. He answered any questions I had in a timely manner. I would recommend Mark & his team!

Review 49 (2021-04-09 - Rating: 5)
Mark’s professionalism and integrity are the cornerstones to his business experience. Having known Mark for over 28 years, I can attest to his character and commitment to details. You can trust him to protect your home and family from radon intrusion in your home. #savinglivesonehouseatatime

Review 50 (2021-10-16 - Rating: 5)
A highly skilled, professional team focused intently on customer satisfaction. Great communication throughout process and the job was done ahead of schedule! Based on our experience, I could not recommend them more highly!

Review 51 (2022-08-12 - Rating: 5)
Mark was professional and reliable, and his work was great quality. I would absolutely recommend his system installation services.

Review 52 (2020-09-15 - Rating: 5)
I’ve known Mark and his family for decades. He’s knowledgable and always acts in high integrity. Trust him with this important aspect of your real estate ownership.

Review 53 (2022-02-22 - Rating: 5)
Friendly people that helped me understand how the system worked and was responsive through a few post-install questions I had. Really nice to work with. The system also works great, brought the number below 0.4.

Review 54 (2022-08-26 - Rating: 5)
Fantastic experience!! Mark and team did a great job installing the air radon mitigation system.

Review 55 (2024-01-11 - Rating: 5)
Very professional. Quality installation. If you have radon these are the guys to call.

Review 56 (2024-02-24 - Rating: 5)
Great work and great prices, the Radon is gone and the system is installed extremely well.

Review 57 (2021-11-24 - Rating: 5)
Mark and Doug were excellent. They did a beautiful job. Very professional and great price!

Review 58 (2022-07-13 - Rating: 5)
Amazing service from a great local business, what more could you ask for? The job was done quickly and everything was explained well, highly recommend using these guys for any of your needs

Review 59 (2024-05-15 - Rating: 5)
Mark is wonderful. I highly recommend him. He is knowledgeable and explains the what and why the work was done a certain way. After all the work was completed he gave us detailed walk through on the radon system.

Review 60 (2021-05-26 - Rating: 5)
Mark and his team are consummate professionals. Quality work, great ethic, and a painless experience. Thank you for the great communication

Review 61 (2021-04-30 - Rating: 5)
Radon Remediation was installed. Very clean operation and install. Great guy to work with. Very satisfied. I would recommend.

Review 62 (2023-09-04 - Rating: 5)
Great people and great service, very happy with everything they did and all the follow up advice/tips too, thank you!

Review 63 (2023-04-24 - Rating: 5)
I called Mark to ask about the radon mitigation service. He spent several minutes on the phone with me to determine the layout of our house and the type of surface in our basement and crawl space. They were working in our area, so they came to our house when they finished another job to analyze the situation in our basement and crawlspace. They discovered our crawlspace was very damp. Our builder had not installed a moisture barrier in the space before they dumped the rock in the crawlspace. After their analysis, Mark gave us an estimate and a schedule.Mark and his crew arrived on time. They were very personable and friendly. They got right to work. They installed a vapor barrier in the crawlspace. They installed pipes in the crawlspace and basement floor which were run outside the house. A fan was connected to the pipe which sucks the radon out of the basement and crawlspace into the air several feet about our roof. The fan is very quiet. The pipe on the outside of our house is in a location where it is not easily seen.The job was finished on schedule. There was one issue. Mark was using a new, stronger material on the vapor barrier and their standard tape was not sticking to the material as well as they wanted. Mark was on the phone to the manufacturer who shipped a tape known to work with the upgraded vapor barrier. Mark showed up two days later with the new tape and finished sealing the vapor barrier in the crawlspace. As a result, our radon levels are much lower in our house. An added bonus is the moisture in the crawlspace is also much lower. Our crawlspace is now dry and our basement smells fresher than before.We can highly recommend Radon Mitigation Services of Maine.

Review 64 (2021-10-30 - Rating: 5)
Truly wonderful folks! Very professional, informative and kind. I appreciate all the work they did for my new home!

Review 65 (2023-04-29 - Rating: 5)
We recently tested our home for radon and found our air test number to be twice as high as is considered safe. We then checked the Maine State Radon website and read their recommendation to work with a Maine Registered Radon Mitigation Contractor. After doing a web search for registered contractors, we found Marks website and decided to give him a call as we had many questions about the mitigation process. He is very knowledgeable and took the time to answer all our questions and we felt very confident about going ahead and hiring him. Mark and his team arrived when they said they would, were very professional, did a great job with the installation, including all the cleanup, and were a pleasure to work with. Our radon level is now less than 0.5. We highly recommend Radon Mitigation Services of Maine.Clif and Ellen, Belfast, Maine

Review 66 (2023-02-04 - Rating: 5)
We had a number of questions for Mark prior to the installation of the radon mitigation system-- and Mark answered all our questions quickly and thoroughly. Once we decided to use Radon Mitigation Services of Maine we were scheduled within a week. Mark and his assistant arrived as scheduled and completed the installation in a professional ,neat,and prompt manner. After the system was installed Mark explained how the system worked and answered all our questions. We performed a post installation Radon test and the results came back at 0.6pCi/L-which is within recommended State of Maine values for home radon. We highly recommend Radon Mitigation Services of Maine.

Review 67 (2023-05-14 - Rating: 5)
Mark and Doug did a great job to mitigate the radon from our house. They were very professional and a pleasure to deal with. I would highly recommend them to anyone looking to remove radon from their home.

Review 68 (2021-04-14 - Rating: 5)
Mark was extremely responsive and a pleasure to deal with. I called and spoke with him on a Saturday and he was able to visit my property the following Monday. Mark was able to assess our situation and ultimately decided that we would not need to pursue a full mitigation system until we tried some less-invasive (and less expensive) measures. I truly appreciated his candor and the fact that he didnt try to sell us something that we did not immediately need. If we ever need a radon specialist in the future the first call will be to Mark, I will also recommend him to others looking for this type of service.

Review 69 (2023-01-17 - Rating: 5)
Mark was great and super easy to deal with. He was easily able to fit us into his schedule even when our closing date kept being uncertain.

Review 70 (2021-02-24 - Rating: 5)
Mark and his team did an excellent job. Despite the fact that our soil conditions were not ideal, Radon levels went from 4+ to 0.4. They were super easy to work with and explained exactly what would happen at each step of the way. I highly recommend them!

Review 71 (2021-03-12 - Rating: 5)
The team was incredibly professional and did wonderful work. Couldn’t be happier!

Review 72 (2023-01-04 - Rating: 5)
Mark was extremely responsive and delivered exactly as he said they would. And while many contractors leave a mess, this crew left everything better than it was when they arrived.

Review 73 (2021-08-02 - Rating: 5)
The radon level in our basement was 9.5 and after Mark and his team installed the system the radon levels measure under 0.39. He was easy to get in touch with and was able to install the pipe in a difficult to access location at my request. The whole system looks very neat and clean and I would not hesitate to recommend Radon Mitigation Services of Maine to anyone needing this service.

Review 74 (2020-10-14 - Rating: 5)
Mark put in a radon mitigation system when we bought our new log cabin. He was extremely professional and informative, and worked closely with our real estate broker to make sure the job was done before we moved in. Great work! Highly recommended.

Review 75 (2023-05-02 - Rating: 5)
Excellent details of work needed and services provided - timely response, excellent work

Review 76 (2024-01-31 - Rating: 5)
Everything went exactly as planned and was a great success

Review 77 (2023-09-18 - Rating: 5)
Highly recommend!

Review 78 (2021-04-01 - Rating: 5)
Communication, work and results were great. Thanks, Mark!

Review 79 (2021-04-12 - Rating: 5)
Highly recommend. Provides exceptional service.

Review 80 (2022-02-08 - Rating: 5)
They were professional and did what they said thwould do! do!

Review 81 (2024-05-06 - Rating: 5)
Great job, thank you

Review 82 (2021-06-25 - Rating: 5)
Outstanding work and professional. Thank you!

Review 83 (2025-01-10 - Rating: 5)
Mark was tremendous in installing a radon mitigation system at our new house in Windsor. Our home had some unique challenges, such as an unsealed perimeter drain, that required Mark and Doug to come up with a solution that could address our radon mitigation needs while also dealing with suboptimal installation conditions. Marks can-do attitude paid off, as he was able to work with the unique, pre-existing features of our concrete slab to build a highly effective radon mitigation system. Post-installation, our radon levels were below detection limits according to two independent tests. Throughout the process, Mark was kind, communicative, and highly professional. I cant recommend him highly enough.