William C Diamond Plumbing and Heating

Photo of William C Diamond Plumbing and Heating

Located in East hanover, New Jersey

Address: 34 Deforest Ave #9, East Hanover, NJ 07936, United States

Phone: +1 973-703-3666

Rating: 4.9

Services

  • Repair services
  • Credit cards

Categories

  • Plumber
  • Drainage service
  • Furnace repair service
  • Gas installation service
  • Heating contractor
  • Hot water system supplier
  • Water softening equipment supplier

Photos

Latest Fire Recovery & Restoration Services

Comments

  • Review 1 (2024-11-05 - Rating: 5)

    Finest Kind! Bill and his crew are top-notch. Considerate, experienced, and professional work. Good communication regarding scheduling and arrival times. Convenient billing with available online payment platform. We have referred Bill to our clients, who have always been happy with his work, and have used him at our home with fantastic results. Bill recently replaced a length of deteriorating steam pipe in our home and re-piped some larger copper pipe and fittings at our boiler, adding a needed drain valve to the return pipe where there never was one. He also serviced the boiler so that were ready for the heating season.

  • Review 2 (2024-12-19 - Rating: 5)

    Had a leaky faucet for so long in sons bathtub. Thanks to Kevin of William Diamond, problem solved quickly and professionally, before the holidays! I would highly recommend William Diamond Plumbing to anyone. They always get the job done right and you never have to think about it again. Dont even bother calling anyone else. You get what you pay for. Ive used this company before and its always a positive experience.

  • Review 3 (2024-10-25 - Rating: 5)

    William C Diamond was contracted to install a new A/C, furnace, natural gas line for a BBQ as well as a new Hot Water heater. They did an amazing job, showed up on time, great communication and were very tidy. Their technicians were friendly and worked hard to get the job done in a timely manner. I found their prices to be competitive and would totally recommend them.

  • Review 4 (2024-07-31 - Rating: 5)

    I had an excellent experience with William C Plumbing and Heating, the technician (Greg) was prompt, professional, and knowledgeable. He quickly diagnosed and fixed the issue with precision and care. The service was top-notch from start to finish, and I couldnt be happier with the results. Highly recommend William C Plumbing and Heating for any plumbing needs!

  • Review 5 (2024-12-27 - Rating: 5)

    The company was quick to reply when we had an issue with our boiler. They took on the job quickly and was able to fix the issue.

  • Review 6 (2024-12-02 - Rating: 5)

    Bill made time for me in an emergency and sent Greg over to fix the problem with ease. Greg was extremely professional and would highly recommend these guys for all your plumbing needs.

  • Review 7 (2024-07-01 - Rating: 4)

    The replacement of my tankless hot water heater went great. The technician was very pleasant. Upon removing the old unit noticed the exhaust vent was corroded. He needed to get the part and returned in 20 minutes, then completed the install.The only thing that bothered me and prevented giving 5 stars was he needed a step latter and drain pail, but without asking me, went into 2 storage areas to get them.Also, just used my bathroom without asking me first. That is only proper courtesy when youre in someones house.As for the workmanship, excellent job. Reasonable price, too.

  • Review 8 (2024-08-24 - Rating: 5)

    Kevin did an excellent job on repairing a pipe fitting that was leaking from a handyman repair. He also upgraded all other fittings on that piping to ensure there would be no future leaks! I will be sure to call Diamond Plumbing the next time I have a plumbing issue!

  • Review 9 (2024-09-16 - Rating: 5)

    Bill and Kevin were very prompt. They did an outstanding job servicing and repairing our steam boiler and replaced 2 radiator valvesā€¦excellent workmanship and left things very clean

  • Review 10 (2024-07-17 - Rating: 5)

    Gave 5 stars for quality of work and communication. Install 1 kitchen faucet (supplied by me) = $375, replace 3 shutoff valves= $125 each (multiple valves discount. Single valve would be $175). Total was $750+. Much more than we expected but we didnt get multiple estimates so we dont know if this is excessive which is why we are giving them 5 stars in spite of the price.

  • Review 11 (2024-07-22 - Rating: 5)

    We love William c diamond. Theyā€™ve done a variety of work for us and everything has been excellent. They are always on time, resolve the issue, and follow up by phone after to make sure everything is ok.

  • Review 12 (2024-02-19 - Rating: 5)

    I had a great experience with them. They came out quickly to look at my issue, ordered the parts and were back the next day to fix it. I was impressed with their continuous updates, including texts/emails when the technician was on his way along with a map to track how far he was. He was prompt, knowledgeable and clean. I also loved how they called a few days later to check in and make sure everything was still working properly. Would definitely recommend!

  • Review 13 (2024-10-29 - Rating: 5)

    They did a great job getting my heatings system ready for winter. Prompt, courteous and friendly.

  • Review 14 (2024-06-27 - Rating: 5)

    By far the best Plumbing and Heating company in my area of NJ. Have installed Hot Water Heater and Water Softener very quickly and professionally in the pastc but most importantly I recently had a big emergency mainline back up and flood and when I called Diamond they jumped on it right away and had an employee come immediately, figure it out and with much elbow grease fixed the problem and left the house like it never happened and me with Peace of Mind. Great communicators too!!!

  • Review 15 (2024-04-16 - Rating: 5)

    I had a new AC condenser and air handler installed to replace an outdated system. The crew showed up on-time and completed the work in under 5 hours. The new system is working great and the installation is very clean, all debris was removed. The crew was friendly, knowledgeable, and professional. I will definitely be doing business with Diamond Plumbing in the future.

  • Review 16 (2024-07-17 - Rating: 5)

    I recently had diamond plumbing rough in a tub and shower and install finished trim. Their men were very professional and did a good job. They also installed a new water heater on short notice. The installer did a very neat job and cleaned up better than he found the area.

  • Review 17 (2024-09-19 - Rating: 5)

    I was very pleased and I have always been pleased with the level of service I receive from William C. Diamond Plumbing and Heating Rapid in response to my service call from my initial phone call requesting service to the prompt arrival of the technician. The job is always done correctly. I like to give my business to local businesses and I have been told that Bill Diamond is an activity member of our community. Thank you Bill and thank you Diamond staff. Mike Grant

  • Review 18 (2024-12-10 - Rating: 5)

    I have been working with Bill Diamond Plumbing for a decade. Fast, efficient and honest.

  • Review 19 (2024-06-24 - Rating: 5)

    They arrived within an hour after I called to troubleshoot a drain backup. They had the drain cleared within an hour. Very efficient and professional

  • Review 20 (2024-10-15 - Rating: 5)

    Bill was on time , very professional and did the job in a timely manner. Would highly recommend.

  • Review 21 (2024-11-15 - Rating: 5)

    William C. Diamond Plumbing and Heating is the tip of the spear and has become our Familys trusted plumber since purchasing our home in 2018. Thank you for quick scheduling & todays replacement of toilet. Kyle was very skilled, courteous and a pleasure to work with. We look forward to future projects this upcoming year.

  • Review 22 (2024-10-24 - Rating: 5)

    Once again William Diamond plumbers to the rescue! Thank you Greg for fixing the leaking valve. William Diamond is an excellent business. They consistently provide excellent service.

  • Review 23 (2023-11-21 - Rating: 5)

    William Diamond provided excellent customer service. The technician solved my complex issue and stayed until he was sure all of my heating zones worked properly. I recommend them to two of my neighbors who called and scheduled their annual maintenance. Highly recommend.

  • Review 24 (2023-02-06 - Rating: 5)

    William C. Diamond was recommended to me by a handyman service that I use and trust and they did not disappoint. I had a pipe leaking from my upstairs toilet into my kitchen ceiling so I needed help fast. I called them on a Friday and by Monday afternoon my leak was fixed. Their technician was neat and cleaned up after his work. He was also very pleasant and seemed to really enjoy his work. (I dont see much of that anymore) And I have to mention the office staff/receptionist - very professional, helpful, understanding, and efficient. They kept me up to date on the time of my appointment and even followed up to ask if I was satisfied with the work (I also dont experience that much anymore.) I would highly recommend!!!

  • Review 25 (2023-08-17 - Rating: 5)

    Diamond plumbing did an excellent job hooking up the water and ice machine for our brand new refrigerator. The plumber that showed up was very professional, courteous, and efficient. They are very transparent and give you upfront estimates right there on the spot. HIGHLY RECOMMEND A++++

  • Review 26 (2024-05-13 - Rating: 5)

    My water heater blew and under 24 hours, they had me up and running with a new hot water heater. I couldnt believe it.The first time I called them was a few years back for a leak behind my washer. They collected all info on my hot water heater and boiler and asked for pics too. I didnt even remember. When I called, they pulled up the info and knew exactly what I needed. Their first question, do you need help finding your main turn off and the specific turn off to your HWH and told me why. It didnā€™t occur to me that the water was automatically refilling the HWH. They showed up the next morning with a new HWH, parts and brought it up to code. Then to my horror, as I was moving boxes, I spotted another problem with a spigot pipe about to burst. They took care of that too. Their people are always the nicest, understanding and easy to talk to. I just cant say enough. Bonus here, they quote on the entire project, not an hourly rate, parts and initial visit fee. THE NEXT MORNING I HAD HOT WATER!!!!!! Call now to at least register your info. Dont wait until youre standing in water and dont have time to collect it nor the patients as you are cleaning up water and trying to mitigate the flood damage in your basement. I was standing in water, pulled out my cell phone and made ONE call. ONE PHONE CALL!

  • Review 27 (2024-11-12 - Rating: 5)

    Very professional: Kevin is the best. He solved my problem very fast . He is very professional . Again thank you

  • Review 28 (2023-12-12 - Rating: 5)

    I wouldnt call anyone else. As new to the area, Im so grateful to have been connected with Bill and the whole Team at Diamond Plumbing. Their work is thorough with speedy turnaround time, knowledgeable employees and accurate estimates.

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

    Our nonprofit preschool El Primer Paso has used the William C. Diamond company for quite a few years for heating and plumbing services. They have always responded promptly and tried to provide us with options, recognizing our need to be financially prudent. The owner and his employees are extremely professional at all times and perform neat and complete work.Based on my experience with the company, I would highly recommend them.

  • Review 30 (2024-04-16 - Rating: 5)

    Very happy with the quality of the install for two large projects - a heating/air conditioner and a backup power generator. Both jobs had good communication and and co-planning for the right outcomes.

  • Review 31 (2022-02-24 - Rating: 5)

    William was prompt and came out the same day I called to verify I indeed needed an indirect water heating tank replaced. He was on time and they were able to get my unit replaced within a couple days! They were professional, honest on pricing and punctual! I could not have asked for a better experience. I plan on using them again and you should to. I am a contractor myself but did not have the time to do this as I had a trip I had to leave for. They helped me feel like my wife and children were in good hands so that I did not have to cancel my trip. For one I knew about how much this should cost and they were spot on and for two they took care of my family. Having a warm bath is important! Thanks guys and gals at this company!

  • Review 32 (2024-05-30 - Rating: 5)

    Had a few experiences with this company and overall we are very satisfied. The owner is very knowledgable and can pinpoint issues right away without wasting time. We have found when others have gotten it wrong they have always gotten it right.

  • Review 33 (2024-12-12 - Rating: 4)

    Service was prompt, on time, friendly, competent and thorough. Highly recommended!

  • Review 34 (2023-06-15 - Rating: 5)

    We have used Bill Diamond Plumbing many times over the years and recently just used them again for a water heater repair that we needed asap! They were quick, professional, and provide excellent service and pricing! Thank you again for another great job!Rich Segrave

  • Review 35 (2023-12-30 - Rating: 5)

    Bill installed a gas line for our new gas fireplace. He and his crew were wonderful from start to finish, and I was thrilled to have found him. I highly recommend!! Thank you, Bill.

  • Review 36 (2022-12-08 - Rating: 5)

    I love this company, William Diamond Plumbing, because whenever I contact them, they respond in a timely manner and get the job done. The workers are courteous, professional and efficient. I run a busy household and need a problem fixed the first time I address it. With this company, its one and done. One phone call and before you know it, the problem is solved, and you dont have to look back and deal with it again. It is well worth the money, as you get what you pay for with this company. I would highly recommend them to anyone, without hesitation, and Im a picky customer.

  • Review 37 (2024-07-09 - Rating: 5)

    Best service anywhere! I called that my AC wasnā€™t cooling in the 90ā€™ heat and Bill was there for me! Highly recommend

  • Review 38 (2023-08-02 - Rating: 5)

    Kevin was great! Explained the job thoroughly (we discovered we needed a toilet flange replaced in the middle of our bathroom renovation) and even gave us other advice on drain care. Worked quickly and we appreciated he could get here on short notice.

  • Review 39 (2024-05-25 - Rating: 5)

    Weve been using William C Diamond Plumbing and Heating for several years. Always get great service, prompt response, and thorough explanations.

  • Review 40 (2024-12-12 - Rating: 5)

    We use Bill and his team for all of our remodel projects. Their office manager, Kim, is a pleasure to work with. The field team is knowledgeable and courteous and they do the job well. We are so happy to have found them.

  • Review 41 (2024-06-11 - Rating: 5)

    William Diamond Plumbing has provided excellent plumbing services for my quirky, Victorian home plumbing. Professional and effective.

  • Review 42 (2020-10-19 - Rating: 5)

    Bill and his team are extremely professional and responsive. We called in because we had a leak that we couldnt find, they were out there within 24 hours and helped us locate and fix the issue. He and his team were also very helpful in setting us up with a restoration company and helping us through the insurance process. Two weeks later we needed help correcting an issue with our water heater for permitting, he had a guy in the area that day who was able to swing by and take care of us. Great customer service and friendly technicians.

  • Review 43 (2023-12-04 - Rating: 5)

    They sent a text message and photo of the plumber and let me know he was running late. He was able to fix the problem easily and he cleaned and whipped up everything before he left. I am glad we chose Diamond Plumbing

  • Review 44 (2020-06-15 - Rating: 5)

    Just wanted to add to previous post. I am extremely happy with the service from William C. Diamond. We had few things that needed to be fixed and replaced and we received great service as always. Always happy to deal with Bill, he explains everything and does the job and runs a great business. Everyone that I have dealt with has been professional and easy to talk to and work with. Besides Bill, Darek was also here and thoroughly explained everything and just did the jobs and left everything working well and clean. Thank you for the top quality service and professionalism. Great company and would highly recommend!

  • Review 45 (2022-02-15 - Rating: 5)

    Bill and his team is the best! Very knowledgeable and transparent with reasonable rates! Bill was able to answer all my questions even if it didnt relate to the job at hand and ensured we were well taken care off. Flexible and super approachable, highly recommend Bill and his team! Looking forward to hiring them for other plumbing jobs!

  • Review 46 (2023-12-18 - Rating: 5)

    Diamond Plumbing & Heating has become our go-to for yearly maintenance and emergency service. Always responsive, helpful, and trustworthy. Cant recommend enough!

  • Review 47 (2021-11-03 - Rating: 5)

    Great customer service with extremely knowledgeable technicians, who happily explain what theyre doing in detail. Highly recommend!New update: Allen from William C Diamond is a magician! He fixed a long-standing problem with one of my second floor radiators and returned today to diagnose and repair my kitchen radiators that havent worked since I moved here. Very skilled and professional technician.

  • Review 48 (2021-03-09 - Rating: 5)

    I have used Diamond Plumbing now for 3 separate occasions. I was recommended to them by a friend that works with the company renovating homes. They have been very prompt for each issue that I have had. We had yo have 2 separate pipes fixed, and a faucet (all of them probably over 60 years old). On the one pipe issue, the technician that we had even offered us 2 options to fix it, understanding that we would need to do the financially responsible thing during COVID. I really appreciated him giving us a less expensive option that still fixed the problem! They are excellent about getting back to you right away, and always show up on time, if not early. It is nice to have a plumbing company that you can trust these days.

  • Review 49 (2024-11-15 - Rating: 5)

    Highly recommend William C Diamond. Ive used them in both emergency situations and for maintenance. Highly professional and thorough. They always go above and beyond. Kyle explained the process and went above and beyond to make sure problem was resolved.

  • Review 50 (2021-11-10 - Rating: 5)

    Only good things.to say about Bill and his employees (special Kudos to Eryn) . Always answer the phone and get you on schedule right away. They come on time, and explain what they will do and give you an estimate right away, before starting the work. Willing to discuss options and prices are reasonable. Finally, most important of all, he gets the work done. I have never seen someone in that line of business with such a strong work ethic.

  • Review 51 (2024-07-02 - Rating: 4)

    Darek is very friendly, polite and accommodating. He explains the work to the fullest. His work is always done neat and precisely.Ive used William C Diamond Plumbing for at least 10 years.Im pretty much always satisfied. The pricing is a little higher than other plumbers, but Ive tried others and they have to come back several times for the same problem to be fixed, so I guess William C Diamonds prices is justifiable.

  • Review 52 (2021-06-23 - Rating: 5)

    We have used William C Diamond for several home projects, and every time they deliver excellent service. Our central A/C unit needed to be repaired and they did the job quickly and efficiently. They also made recommendations on how we should proceed since our unit is really old. Will definitely be using the company again in the future!

  • Review 53 (2019-07-31 - Rating: 5)

    Outstanding service. The technician Derek was very professional, knowledgeable, and courteous. He arrived exactly on time, gave an estimate, and completed the work as estimated. The price was reasonable and overall experience was great. Excellent customer service who gave me a follow up call. Will definitely recommend this company to others.

  • Review 54 (2023-12-11 - Rating: 5)

    Very Professional and extremely clean. We used Diamond Plumbing and Heating for a few projects. They communicated with text messaging which I appreciated along with a phone call on time of arrival. I received follow up call afterwards to make sure everything was working as it should.

  • Review 55 (2020-06-12 - Rating: 5)

    Excellent experience with Bill and his team. They replaced my AC compressor and coil in quick and professional manner. They were very reasonably priced, did the job quickly and cleaned up after themselves. Ill be using William C. Diamond again for sure. Thanks, Bill!

  • Review 56 (2024-01-10 - Rating: 5)

    Staff were very knowledgeable and courteous. On time. Coordinated visits and showed up as agreed. Great communication. Fair Price. 5 Stars!

  • Review 57 (2020-05-05 - Rating: 5)

    Following an overnight water pressure pump failure, I called William C. Diamond Plumbing & Heating, and they were at my house to assess the problem in just about an hour. By the next morning, they had acquired the necessary components, and my new pump was installed, all within around 24 hours of my initial call to William C. Diamond Plumbing & Heating. I was super appreciative of how quickly my issue was resolved. The service was great, and Bill was very transparent with the problem, the solution, the cost, and the timing of the work. As an added note, in light of the pandemic, both gentlemen wore masks and gloves the entire time they were on site. Overall, very happy with my experience, and would definitely recommend!

  • Review 58 (2024-12-18 - Rating: 5)

    Always quick to respond and come out! Always a job well done with friendly employees.

  • Review 59 (2020-07-01 - Rating: 5)

    Being a first time homeowner, closing right before Christmas I never anticipated any plumbing issues, but I had major issues and couldnt find a plumber to come in a timely fashion and not rip me off. This is a great company from service to price and more! Instead of ripping me off coming out on Christmas Eve they gave me a Christmas coupon. They are so honest, reliable, and sincere I highly recommend them and Im so thankful I chose their services ! Derek is my favorite tech heā€™s a prefect fit for this job Iā€™d love to have him on every service call !!

  • Review 60 (2019-06-10 - Rating: 5)

    If you are looking for a heating and cooling company you can really trust and stand by their work William C Diamond is the company for you. This company clearly cares more about their customers and wants repeat business instead of taking advantage and over charging for a one time fix.Instead of boring you with lots of details letā€™s just say the company came out a few times in one week (my husband couldnā€™t find the right wireless thermostat in Home Depot and Chris had to keep coming back to the house). They could have easily charged for all the times they came out and didnā€™t. Fast forward to June we thought we had an issue with the AC maybe relating to the work that was done in December. It turned out the AC was fine but we didnā€™t know how to use the thermostat correctly. The owner came out to check and walked my husband through it. He didnā€™t even charge us. How many companies are like that these days? I wish I could write them a million reviews to let everyone know how honest they are and how much they appreciate their customerā€™s business. Give them a chance. You wonā€™t regret it!

  • Review 61 (2022-08-31 - Rating: 5)

    Everyone from start to finish was terrific at Diamond Plumbing! Very thankful for Timā€™s expertise and transparency regarding our plumbing repairs. Will not hesitate to use Tim in the future for all of our plumbing needs. Many thanks for everything today!

  • Review 62 (2021-11-08 - Rating: 5)

    I have been using Diamond Plumbing for my plumbing services for several times. They are very professional. Their technicians have good skills and were able to fix problems correctly. They also seriously listened to customers and provided detailed estimates ahead of time. I would highly recommend Diamond Plumbing for plumbing services.

  • Review 63 (2024-10-22 - Rating: 5)

    Same day service, identify the clogged issue right away, completed the job quickly

  • Review 64 (2021-10-29 - Rating: 5)

    Been using William C Diamond for the past year and theyve been awesome! They are professionals and gets the job done! Just had my furnace replaced and Alan stayed late to make sure that the job is done with no issues! Highly recommend!!

  • Review 65 (2023-01-20 - Rating: 5)

    Our sump pump suddenly stopped working, in the late afternoon, on a very rainy day. What could have been a very bad (and wet) situation was avoided, thanks to the impressive and responsive team of people we dealt with! Chris was able to get someone to come that very day, and Moe could not have been more professional, knowledgeable or efficient. We havenā€™t had the need for any plumbing services in the past but definitely know who we will be going to in the future. Thank you!!

  • Review 66 (2024-01-17 - Rating: 5)

    Very responsive. Easy to book. And they did a great job fixing a toilet of mine, without trying to upsell or over complicate things.

  • Review 67 (2020-03-29 - Rating: 5)

    I hired William C Diamond for routine maintenance of a water softener. Scheduling the appointment was easy and they sent an estimated arrival email with a picture of the technician on the day he arrived. Dirk was professional and explained in detail the tests he ran as well as the results. He answered questions I had and even provided a tip about the salt level in the softener. I am very satisfied with the service provided by William C Diamond plumbing and plan to use them again.

  • Review 68 (2024-01-07 - Rating: 5)

    I have a home that is over 120 years old and the Diamond plumbing team is very knowledgeable and professional in all the work I have had done from a new boiler to fixing old pipes that leak.

  • Review 69 (2023-10-23 - Rating: 5)

    I like that a picture of the service person coming to repair is sent prior to his arrival. Always professional & nice from calling to make an appointment through completion of the repair. Would use no one else but this company.

  • Review 70 (2023-02-14 - Rating: 5)

    Excellent response time. Issue took a couple days to figure out but kept me informed the entire time and prioritized my unit as I didnā€™t have any heat. Canā€™t thank them enough. They also did my water heater years ago and have had zero issues. 10/10

  • Review 71 (2019-10-23 - Rating: 5)

    Plumber came right on time, I was advised by e-mail of his pending arrival. He wore bootees in my house, was very courteous and knowledgeable. Performed furnace inspection as specified, ALSO inspected all my faucets and toilets and advised me of any/all concerns. I signed up for the annual plan which will get me a similar visit when air conditioning season comes around. Overall, very courteous and professional, would recommend without reservation. Dont know much about plumbing and am entirely at mercy of professionals, so its a big relief to find someone I actually trust.

  • Review 72 (2020-05-29 - Rating: 5)

    Great plumbing and heating company! My family has used them for years, and I have continued to do so. The employees are friendly, knowledgeable and always go above and beyond. I will never use any other company for my plumbing and heating needs. They were kind enough to squeeze me into their already packed schedule, due to Covid-19. Always on time. 13/10, I will always recommend them to everybody.

  • Review 73 (2020-01-09 - Rating: 5)

    The technician Moe was incredibly professional, extremely knowledgeable and did a fantastic job. The pricing was reasonable and Moe went out of his way to make sure that everything was in working order before he left. Great company and will definitely call them again. It is nice to see that there are companies that still do a great job and have knowledgeable employees who actually care.

  • Review 74 (2020-07-03 - Rating: 5)

    Excellent and professional service. Everything from the high tech scheduling service to the plumbing work to the clean up was excellent. Moe, our plumber, went the extra mile to install a new kitchen faucet that required sawing away wood paneling under the sink. Highly recommend.

  • Review 75 (2018-05-02 - Rating: 5)

    Derak did a great job fixing the plumbing issues we had at our home. He was friendly, professional and very knowledgable and even solved a problem no one had been able to solve in the past. We highly recommend him and will request him going forward for any other issues that arise. Overall we have been very pleased with the service at William C. Diamond Plumbing and Heating!

  • Review 76 (2019-12-24 - Rating: 5)

    The team was extremely professional - very quick to respond, stayed in touch throughout the process via text - right from scheduling to regular updates on the ETA. Our technician (Moe) was efficient, effective and very courteous and took the time to explain everything before starting the work. Work went very smoothly. Overall a very good experience. Definitely will go back to them for any future needs.

  • Review 77 (2021-12-27 - Rating: 5)

    Experiencing low water pressure in master bath shower and sink. Technician took the time to explain everything they saw and did. He was neat, clean and thorough and we are back in business in under two hours or so. WCDiamond was recommended to us during a kitchen renovation but we had them back for this and a hallway bathroom leak and to work on upgrading the house to a zone heating system. We plan on using them for all our plumbing and heating needs in the future.

  • Review 78 (2021-10-25 - Rating: 5)

    We needed furnace repair. Our technician Allen was on-time, explained what needed to be done to fix the problem, was pro-active in repairing another part that was about to fail, and did the work in a timely manner. Extremely professional and courteous. Will certainly call William C Diamond Plumbing and Heating in the future for any other plumbing needs.

  • Review 79 (2019-06-12 - Rating: 5)

    William C Diamond Plumbing gives excellent customer service with on time appointments and an easy to use automated system with alerts to when the technician will show up, with their photo do you know who you are expecting.The work is professional, neat and clean.Great company!

  • Review 80 (2019-01-24 - Rating: 5)

    Starting from my first frantic call to Bill, to the happy sound of my toilet flushing, Diamond Service all the way!We woke up to a broken water main outside of our house. Bill was out to look at it within an hour! Bill eased my mind when I had water pouring through my foundation. Thanks to his masterful knowledge of plumbing, we were able to get his estimate and the job going right away!Bill and Scott got our water main fixed so quickly! Very professional service. Great communication with us every step of the way.You never appreciate a flushing toilet....until you cant flush! lolAll fixed now! Thanks!

  • Review 81 (2023-04-24 - Rating: 5)

    Bill and his crew installed our new water heater when we moved in. They have serviced our boiler every year. Installed toilets and the shower for us. They will do all the plumbing work when we re-do our bathroom and install a new bathroom. Weā€™ve always had an easy time working with them and recommend them any time someone asks us to recommend a plumber.

  • Review 82 (2024-10-14 - Rating: 5)

    Easy to get timely appt. Arrived on time. Fixed both problems. Cleaned up thoroughly. Highly recommend!

  • Review 83 (2023-07-26 - Rating: 5)

    Kevin did a great job installing a new utility sink and piping! Professional and on time. Diamonds plumbing team always does a great job!

  • Review 84 (2023-07-26 - Rating: 5)

    Amazing. I had a leak from my furnace and Mr. Diamond was there that day. He fixed the problem quickly. He was prompt and courteous. I couldnt be happier with their service. I would highly recommend them to anyone!

  • Review 85 (2022-05-11 - Rating: 5)

    W.C Diamond is a great company. They are super professional and knowledgeable. They do great work and are accommodating schedule wise. Iā€™ve used them many times for myself and suggested them to many other clients.

  • Review 86 (2021-12-06 - Rating: 5)

    Bill and his staff are very professional and honest, Bill could have given me a dozen reasons why my heat did not come on but instead he cleaned off the thermo coupler and I was back in busy. Not only did he repair that but he then proceeded to inspect the whole system and my hot water heater and took pictures of everything so that if I called, he would be able to see what I was talking about. I would definingly use and recommend Bill to my family and my friends.

  • Review 87 (2019-11-18 - Rating: 5)

    Professionally run business with competent technicians. They confirm and alert you of scheduled service calls via text message. You even get a text from the tech before they arrive with their picture for security. They did a great job cleaning and tuning my oil boiler. Wouldnt hesitate to recommend.

  • Review 88 (2019-03-25 - Rating: 5)

    We have been customers of William C. Diamond for about a year. First job, they replaced our boiler. It looks like a work of art, in a good way. Neat, clean, no mess. Done in a timely manner. Chris came for the annual service. Second job, they completely replaced all the plumbing in our bathroom. We were able to share our concerns with them, and received an intelligent solution. Third job, today. We had a leak in a shut-off valve underneath the sink. I called and left a message on Sunday afternoon. I received a return phone call this morning around 8:30am, and Derrick arrived about 9:30. By 10 am, the job was completed. Neat, professional, no water mess in disconnecting the bad valve, no leaks thereafter. No mess left for me to clean up. I find their prices are fair for the services they provide. They always provide an estimate before beginning. They return phone calls promptly. I would highly recommend their services.

  • Review 89 (2023-08-21 - Rating: 5)

    Bill fixed our central AC condenser unit quickly - knew exactly what to do and did it like a pro. This is the second time we used Diamond plumbing, and high marks both times. Highly recommend!

  • Review 90 (2023-09-13 - Rating: 5)

    I HIGHLY RECOMMEND William C. Diamond plumbing. They are top notch when it comes to professionalism, personality and skill. I can always get an appointment any time I need them and they always fix the problem right the first time. I wont call anyone else for my plumbing needs. They are the BEST!!!

  • Review 91 (2019-06-27 - Rating: 5)

    This company is extremely professional, efficient, and knowledgeable. They send a text to let you know they are on the way with a picture and rating of the plumber coming to do the work. The price they quoted me was reasonable. Someone else quoted me double without coming to even look at what I needed done. They came out and gave a free estimate and broke down the pricing so I knew what I was paying for. Mo came to give the quote and Darek came to perform the work. Both were excellent! I even had a question about installing the toilet myself and I called after hours in a panic. I didnā€™t even leave a message and the OWNER called me back just to see if everything was ok! I could t believe it! I will definitely use them again for all of my plumbing needs.

  • Review 92 (2019-11-15 - Rating: 5)

    Highly recommend this company!!! Our plumber Moe was FABULOUS! Came to give us an estimate and then stayed and fixed the problem! He was very knowledgeable & respectful. We can now take a shower & wash dishes at the same time ā¤

  • Review 93 (2016-02-17 - Rating: 5)

    After having a pipe freeze over the weekend and become a leak once the weather warmed, I almost went swimming. Called Bill after ten in the morning and his guys were here before lunch. Professional, prompt and creative. Not only did they replace the ruptured pipes, they re-routed them so it wouldnt happen again! Rapid response and reasonable rates, I highly recommend them.

  • Review 94 (2019-08-06 - Rating: 5)

    These guys are great! Top notch, very professional & experts in HVAC & Plumbing. I highly recommend using them. You want quality when you pay for services as a home owner & William C Diamond Plumbing delivers high quality.

  • Review 95 (2021-12-27 - Rating: 5)

    Bill was great... super quick to find the problem and fix it! Kept us informed the entire time, so there were no surprises! We will be relying on William C Diamond Plumbing and Heating for all our household needs. Thanks, Bill!

  • Review 96 (2023-06-03 - Rating: 5)

    Only plumber I use. What I love about them is that you get a text message or email the night before or day of letting you know what plumber is coming to do the work with a picture and small bio. Any of the plumbers that show up are always professional.

  • Review 97 (2020-11-18 - Rating: 5)

    I really appreciate the timely communication and updates. I felt like my time and schedule were valued. Further, Darek was fabulous! He quickly identified the problem, took the time to explain it and discussed options to repair it. I have NEVER had such a positive experience with a plumber before! I am so glad I found them. I will never use anyone else moving forward! I highly recommend Darek and this company!

  • Review 98 (2020-04-26 - Rating: 5)

    We were in deep water ā€œno pun intendedā€ and we had a quick fast response to come and put in a new sump pump, and on a Sunday no less. Being It was a Sunday, they didnā€™t have to respond, yet did and took the time to help us out! Really saved us and weā€™re so appreciative. It was quick, no fuss and 1,2,3. Great company, and weā€™d use them again! Def recommend!

  • Review 99 (2019-08-05 - Rating: 5)

    I had an emergency repair recently and Chris came out to our house. He dealt with it open and honestly, gave us options, and even connected us with an amazing restoration company who came out the same afternoon to help walk us through getting everything taken care of. Great professional and a great experience during a high stress time.

  • Review 100 (2024-04-16 - Rating: 5)

    William C Diamond has been to our home many times for different reasons and we are always happy w/the service & the quality from the company.

  • Review 101 (2024-06-04 - Rating: 5)

    I highly recommend William C Diamond Plumbing to everyone. Very professional and friendly team. I had an emergency and Bill and his team came out right away to take care of my problem. I wouldnā€™t hesitate to pick up my phone and call for any future issues. Two thumbs up!

  • Review 102 (2024-09-10 - Rating: 5)

    Bill was greatā€¦as the proud new owner of an old boiler system with radiators I needed some education. He explained everything in detail and left me with a working understanding of how to best use the system for the coming winter.

  • Review 103 (2021-08-11 - Rating: 5)

    Bill has helped my family with multiple services and has always done an amazing job! Always shows up on time and gets the job done quickly and efficiently. Bill is friendly, informative, and knows how to get the job done.

  • Review 104 (2021-09-13 - Rating: 5)

    The representative for Wm. Diamond Plumbing was prompt, efficient, courteous, quickly diagnosed the issue and installed a new sump pump for us. We were grateful since this was only a few days after the major flood event 9/2021 in North Jersey. We highly recommend Wm. Diamond Plumbing and will definitely call again.

  • Review 105 (2019-11-29 - Rating: 4)

    Bill Diamond installed a Buderus gas furnace in 2011. The savings in natural gas was incredibleBill is a craftsman. The installation is very well laid out.I recently had Bill do a cleaning and checkup of the system. He was on time and called to ask if you could come early for the scheduled appointment.

  • Review 106 (2019-04-05 - Rating: 5)

    William answered my call immediately. We discussed my needs and determined that he is a little too far from my home to efficiently replace my boiler so he suggested I look for someone local. I truly appreciate his honesty and should I have a project that wasnt an emergency, no heat or hot water, I would call him for an estimate. Definitely an honest and honorable owner.

  • Review 107 (2019-06-03 - Rating: 5)

    Excellent experience with WC Diamond on two bathroom renos, sump pump and drainage work, and they solved a mystery leak plaguing us for years. Great guys and excellent follow up on appointments. You always know where they are and when they are coming to your home.

  • Review 108 (2021-07-13 - Rating: 5)

    As is the usual case, my hot water heater died on a Friday evening. Because I am a Diamond member. I was not charged for an emergency visit. Mo came out and as usual did a wonderful job. He was thorough and cleaned up afterwards. He explained everything as he worked, and was very pleasant despite the fact that it was late when he finished.

  • Review 109 (2024-01-09 - Rating: 5)

    They did all the work inside the house to switch from oil to natural gas, they did an amazing job, perfect timing, fair price, amazing follow up. Very highly recommend!!!

  • Review 110 (2019-07-27 - Rating: 5)

    Team is very knowledgeable and work was done to my satisfaction. Set up of appointment was timely and efficient. Awesome use of email and text messages to show progress. Itā€™s great to have someone get back to when you leave a message.

  • Review 111 (2024-02-26 - Rating: 5)

    Excellent service, quick turnaround! Best plumbing experience so far! I highly recommend Diamond Plumbing and Heating, they are my go to company.

  • Review 112 (2019-06-16 - Rating: 5)

    William C Diamond Plumbing and Heating goes above and Beyond to help you, both techs who have been at my property, were professional, clean and will go over your work with you prior of doing anything. They will not try to sell you anything. when calling to make an appointment they will be very accommodating, a piece of safety which is a plus William C Diamond will send you a text and a picture of the technician coming to your house.

  • Review 113 (2018-09-11 - Rating: 5)

    When you have a flood in your home, panic is all you know. I am so happy that I called William C Diamond Plumbing. He was totally helpful on the phone and had a crew at my house in 20 minutes. They were professional, took time to explain what was going on and fixed our problem. Cant ask for more than that! Thank you

  • Review 114 (2024-08-06 - Rating: 5)

    Bill was great, very professional, informative and straight forward. He completed the work in a timely manner and didnt try to sell me on new equipment like some of the other companies that recently came to address the issue with my HVAC system. Highly recommend!

  • Review 115 (2023-02-06 - Rating: 5)

    Bill was absolutely great. He was punctual, found the issue right away, and was willing to help get everything fixed same day. Highly recommend him!

  • Review 116 (2019-07-24 - Rating: 5)

    Bill Diamond installed a furnace in my home over 33 years ago, which at the time said to me, you will never have to replace this.. Well, knock on wood and Bills expertise, shes still standing. I had one of his men recently here, Chris, who is also knowledgeable about furnace and plumbing situations, as well as Derek for a water problem I was having and took care of it right away.. I would highly recommend Bill Diamond for any type of heating and plumbing services that you need..thank you All for your help..

  • Review 117 (2019-09-07 - Rating: 5)

    William C Diamond has been taking care of plumbing issues for my 200 plus year old home for the past ten years. The knowledge of Bill and his staff, and the care demonstrated to exceed client expectations, is consistent. Thanks Bill for always helping me out.

  • Review 118 (2020-02-27 - Rating: 5)

    They are awesome !!!I recommend them to everyone !!!We us them for everything from furnace to plumbing to central air ....We have no worries when they are in our house , my children even enjoy Them all , which says a lot !They come when ever we need them right away , old house many issues !I tell everyone to call them !

  • Review 119 (2020-08-25 - Rating: 5)

    William C Diamond Plumbing and heating staff were professional, reasonably priced and had superior customer service skills. I highly recommend for sump pump and AC needs.

  • Review 120 (2023-01-23 - Rating: 5)

    Leaky shower faucet needed replacement. They showed up on time, gave an estimate, explained the job and confirmed an appointment for tomorrow to do the work. Great service šŸ˜€

  • Review 121 (2023-01-31 - Rating: 5)

    Always professional and reliable. They installed our new furnace , small leak taken care of. THANK YOU. Theyre the kind if people who become friends. Priceless. šŸ¤˜

  • Review 122 (2021-01-28 - Rating: 5)

    Professional and Fast! In just a couple of hours our technician Darek installed a new kitchen facet and repaired 2 showers which had a constant drip. Their price was more that fair! Thank you William C Diamond!

  • Review 123 (2020-11-07 - Rating: 5)

    William Diamond Plumbing installed new water softener system and removed an old system. The plumber was very professional and did a superb job. I will certainly recommend this company to others.

  • Review 124 (2022-11-10 - Rating: 5)

    We have contracted with Bill and his team a few times (former house & current home). They are always professional, clean & get the job done. Trustworthy.

  • Review 125 (2020-04-16 - Rating: 5)

    This repair was not the first time William C Diamond Plumbing has bailed us out of a mess... and it definitely wont be the last.The first time, when a pipe was leaking in our ceiling (on a weekend, after business hours) Mo came right out first thing the next day. He turned a mess of failing copper pipes into a work of PEX art that well never have to worry about again.For this recent repair, the pump on our laundry sink pump failed (Easter weekend, during the COVID-19 lockdown!), spewing water everywhere. We didnt need the emergency service but Darek came first thing that week. He not only replaced the pump and corrected some related issues, but respected the social distancing rules, wore his own mask/gloves and was so thorough in his job that he cleaned up the debris from his work, leaving a perfectly dry and neat area. Once again, William C Diamond Plumbing to the rescue.These guys are on my speed dial!

  • Review 126 (2023-02-16 - Rating: 5)

    Exceptional prompt service.Always nice having a personable person working in your home.Bills transfers of knowledge and helpfulness in any questions I asked was refreshing. Thank you again, as any next call will be to you.Thanks,Mike

  • Review 127 (2021-09-02 - Rating: 5)

    As I was packing to head out of town, I received call from the tenant at my rental property about a broken pipe. One call William C Diamond and the crew came and fixed the problem while I was in at the airport. This kept the tenant happy, I have their number now saved in my phone!šŸ‘šŸ‘

  • Review 128 (2020-07-01 - Rating: 4)

    After almost one year of working with William Diamond Plumbing and Heating everything that was advertised has been fulfilled to above the standards I was hoping for in business.I have already given out his name to other people to use.Keep up the good work.

  • Review 129 (2021-09-30 - Rating: 5)

    Highly recommend this team of professionals, they were responsive and arrived early to repair our heating system (just in time for some cold weather!). Didnā€™t break the bank either.Thanks Bill and team!

  • Review 130 (2019-06-05 - Rating: 5)

    I have had them out several times. They show up when they say they are and do phenomenal work. They are great for all your plumbing, heating, and air conditioning needs. Will definitely use them again!!!

  • Review 131 (2015-12-01 - Rating: 5)

    I was getting my basement waterproofed and the waterproofing company brought in Bill Diamond to move my oil line. While there, I asked him to look at a number of other problems I had with my plumbing including slow draining lines, replacing a laundry sink, a cracked sewer pipe and even some heating problems throughout the house. Not only did Bill fix everything for a reasonable price, he was on time and neat.

  • Review 132 (2024-01-04 - Rating: 5)

    Very good communication and on time . Did great job and the final bill came in under the estimate. Highly recommend them.

  • Review 133 (2021-06-28 - Rating: 5)

    Bill Diamond is everything a competent contractor should be. He is professional, on time and does what he says he will when he says he will. I have used William C. Diamond plumbing on several occasions and have never been disappointed. I will recommend William C. Diamond Plumbing to everyone I know.

  • Review 134 (2022-12-12 - Rating: 5)

    Bill diagnosed my heating pump issue in my basement, and resolved the issue quickly and expertly. I cannot foresee any further issues with this heating system at this time. Everything is operating perfectly.

  • Review 135 (2019-05-24 - Rating: 5)

    Outstanding service. Moe and Dirk arrived quickly were very professional and had our new water heater installed in no time! Great experience.

  • Review 136 (2019-05-08 - Rating: 5)

    We are extremely satisfied with William C. Diamond Plumbings service, customer care, and work ethic. We are out of state, so finding a local company we can trust is invaluable!!

  • Review 137 (2022-01-07 - Rating: 5)

    These are my go-to guys. They have consistantly given the best quotes for my various jobs and non of their competitors has been able to say anything bad about them. I wish I had the same confidence in other service providers I need as a homeowner.

  • Review 138 (2020-03-28 - Rating: 5)

    Professionalism is the one word that best describes Diamond Plumbing. All the work was done well, completely and cleanly. Mo was the technician on both of my experiences, and, in him, I will always have the most confidence.

  • Review 139 (2019-06-14 - Rating: 5)

    The best service in 20 years! Super communication with Greg at front office, on time service arrival, high level of knowledge and experience delivered by Dirk (tech the company sent). Highly recommend!!!

  • Review 140 (2017-10-20 - Rating: 5)

    Our heat stopped working 3 days before my due date. Company was quick to respond. Chris replaced our hot surface igniter and our heat is working well. Thank you to Chris for helping us on such short notice!

  • Review 141 (2018-10-30 - Rating: 5)

    Installation service was done on schedule and very efficiently. Technician explained everything thoroughly and was most helpful.Price was a bit higher that anticipated but fair based on time spent and parts provided.

  • Review 142 (2020-07-13 - Rating: 5)

    Very happy with William C Diamond plumbing. Turned out what I needed was very minor and our technician told us so and took care of the problem right away. I will definitely call them in the future.

  • Review 143 (2022-06-14 - Rating: 5)

    They were very efficient and reasonable. Courteous workers that finished quickly ! Definitely would use them again and recommend to anyone that needs wood done.

  • Review 144 (2021-10-13 - Rating: 5)

    Company installed safety post in meter pit! Company quickly responds to inquiries and emails and Service Tech was on time to complete the job. They are very courteous and professional.

  • Review 145 (2024-01-05 - Rating: 5)

    Been with William C. Diamond for many years. Always excellent service. Prompt, friendly service very time.

  • Review 146 (2020-05-21 - Rating: 5)

    Derak showed up right on time, did an exhaustive diagnosis, and located the problem with my leaking hot water heater, which turned out not to be about the hot water heater. He also located an difficulty with something called an extension tank, which I didnt even know we had. very professional, courteous and friendly.

  • Review 147 (2020-03-03 - Rating: 5)

    Been using Bill Diamonds plumbing service for many years. I have always had great attention to detail and excellent service. Highly recommend.

  • Review 148 (2023-06-19 - Rating: 5)

    They were knowledgeable and did a very neat and clean job. They installed a gas line for my generator. Thank you for your service

  • Review 149 (2024-09-11 - Rating: 5)

    Excellent Service! Would highly recommend!

  • Review 150 (2019-11-15 - Rating: 5)

    First time weā€™ve used them. They were prompt and thorough and explained everything along the way. Willing to also correct any other small problems that we had during this appointment.

  • Review 151 (2022-04-15 - Rating: 5)

    We had a few major boiler problems affecting our family room zone. Bill and his help fixed the problem with extensive repairs in only half a day.

  • Review 152 (2023-08-30 - Rating: 5)

    Was kept informed as the work progressed. I liked the tracking feature for the plumber so that I could see what time he would arrive.

  • Review 153 (2024-01-09 - Rating: 5)

    They are honest people doing the best job possible. I had a bunch of leaky faucets, toilets, showers. They were able to repair all of it without issue.

  • Review 154 (2021-10-20 - Rating: 5)

    Appreciate their help. They came promptly to help me with a big issue with my heat and was able to remediate the issue at a reasonable price. Allen came and was very thorough in explaining and diagnosing the issue.

  • Review 155 (2021-09-10 - Rating: 5)

    Called William C. Diamond the morning after a huge storm where basement flooded. They showed up in 30 minutes and performed several repairs/replacements to get us up and running again quickly. Would definitely cal them again.

  • Review 156 (2021-09-28 - Rating: 5)

    These guys were amazing in a pinch. Our repair turned out to be more than we expected and they got a second guy out and had it all done that day. Highly recommend!

  • Review 157 (2020-01-15 - Rating: 5)

    Ive used Diamond for years and their techs are always prompt and knowledgeable. They are helpful and great at trouble shooting any issue and finding solutions. I highly recommend them!

  • Review 158 (2019-09-27 - Rating: 5)

    Weā€™ve used William C Diamond for plumbing & HVAC jobs on our house and they are always, fast, efficient, courteous & reasonably priced! Would highly recommend them for any job!!

  • Review 159 (2019-11-28 - Rating: 4)

    Bill was very knowledgeable and just a really nice person . Laura was also very professional and followed up with us . I would certainly recommend this plumbing group.

  • Review 160 (2021-01-14 - Rating: 5)

    Great service. On time and great communication with Bill!! Thanks so much for the great service and work. Cleaned my whole heating system and helped me get my furnace more efficient!

  • Review 161 (2024-06-26 - Rating: 5)

    Had an AC service recently. Thorough cleaning of unit both inside and out. Very pleased. Highly recommend.

  • Review 162 (2020-02-26 - Rating: 5)

    All of the above. Darek, was great in explaining what was going on with my furnace. I am so grateful for a man and a company who doesnt take advantage of a woman and a senior citizen. I have dealt with this company for over 35 yrs. and you just keep getting better.. Thank you all..

  • Review 163 (2020-06-25 - Rating: 5)

    Been a customer for years and really canā€™t imagine using another plumber. WCDā€™s staff are super professional, pleasant and have exceptional communication - always clear and honest in assessing situations and delivering quality solutions.

  • Review 164 (2023-11-08 - Rating: 5)

    I had one very complicated issue with my boiler. The service tech Jason went above and beyond and fixed it. I will be calling them again in the future.

  • Review 165 (2019-07-09 - Rating: 5)

    I was very pleased with the work done by William C. Diamond Plumbing. The technician was polite, explained the work that needed to be done and completed the job promptly.

  • Review 166 (2022-02-03 - Rating: 5)

    The Technician (Moe) was professional, polite, thorough and neat in his work. Solved the issue that a previous plumber did not, nor could I. Very pleased.

  • Review 167 (2023-10-16 - Rating: 5)

    Fantastic company to work with. Extremely professional and solved my issue. This is my go to plumber now.

  • Review 168 (2020-01-22 - Rating: 5)

    I use this contractor at my business and they do a great job! They are responsive over email and get the job done at the price they say they will. What else can you ask for?

  • Review 169 (2023-05-25 - Rating: 5)

    Evacuator pump was installed in basement. Clean, thorough and great service! Professionals that install and service.

  • Review 170 (2023-10-13 - Rating: 5)

    Bill really knows his stuff Iā€™ve dealt with many plumbers in the past and heā€™s my go to person.

  • Review 171 (2019-06-17 - Rating: 5)

    They arrive promptly, explain what has to be done, provide an estimate, do great work, clean up... I have used them for many years and will continue to do so!

  • Review 172 (2020-12-26 - Rating: 5)

    Had a problem with my radiant heat. Had multiple plumbers come and try and fix it.Bill was my technician from William C Diamond and he solved the problem. Very professional.

  • Review 173 (2020-01-27 - Rating: 5)

    Moe was my plumber both times and is very clean, courteous and caring. He did a great job and I would use them again.

  • Review 174 (2020-10-24 - Rating: 5)

    I was very satisfied with William C Diamond Plumbing and Heating. Moe was very professional and knowledgeable. The issue was addressed swiftly.

  • Review 175 (2024-02-20 - Rating: 5)

    Company is responsive, professional, and does quality work. Would highly recommend.

  • Review 176 (2024-10-16 - Rating: 5)

    These guys have been so great. Both times Iā€™ve needed help they came out right away. They do great work and are very reasonable.

  • Review 177 (2021-01-07 - Rating: 5)

    Awesome experience with Mo. Extremely professional and knowledgeable. Took his time working on the aspects of the problems. Definitely would use this company again.

  • Review 178 (2024-12-31 - Rating: 5)

    The service received from William C. Diamond Plumbing & Heating was Prompt, Professional & Efficient! I highly recommend them!!!

  • Review 179 (2019-07-09 - Rating: 5)

    Great customer service!! priced very fair and every technician is super knowledgeable and do the job very well and super clean !! the owner runs a tight ship there and great company!

  • Review 180 (2019-07-07 - Rating: 5)

    These guys are great! I have used them several times and have always been pleased. I feel they go above and beyond. I highly recommend them!!!

  • Review 181 (2023-07-10 - Rating: 5)

    Great group of professionals working with Bill and his team. Iā€™ve never been disappointed!

  • Review 182 (2019-05-17 - Rating: 5)

    Im Very happy with William C diamond plumbing theyve exceeded my expectation I would 100% recommend them

  • Review 183 (2023-06-12 - Rating: 5)

    Replaced water heater! Kevin was professional and very thorough! Excellent service!

  • Review 184 (2022-11-29 - Rating: 5)

    Bill is always timely and thorough! He explains all details of the project and is a pleasure to work with.

  • Review 185 (2024-06-14 - Rating: 5)

    Excellent maintenance visit on AC unitOn time and efficient

  • Review 186 (2021-09-16 - Rating: 5)

    Great communication and paperless process. Clearly a very superior customer experience from the first phone call I made to schedule the job.

  • Review 187 (2024-11-05 - Rating: 5)

    Same day service. Very professional and responsive. Our go to plumber!

  • Review 188 (2015-11-24 - Rating: 5)

    Found them to be very professional, they were on time and they left the bathroom very clean. I would definitley use them again. Very happy with the work done.

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