Best Boiler Installations in Boston MA

Very professional. Found the problem right away. Followed all Covid guidelines too. Would definitely recommend.

Used this firm for many, many years. Great staff.

I recently worked with Adam, Mike, and the McMahon team to replace a previously installed indirect water boiler and tank system in my house that had shut down. Overall I'm extremely happy with the project. The installation took place the day after the initial inspection, and the team worked expeditiously and efficiently. They left the place as clean and dry as they found it, and the pricing was better than all of their competitors for the same system. I would recommend McMahon to anyone looking for a hot water heater replacement

Frank was very unprofessional, he failed to show up when he schedules to, prolonged the job and was very dis-respectful. He revised the price upward in the middle of job and after we agreed on the new price he did install the sump pump, got paid in full but didn't return to complete what he promised even after several calls, voicemails and texts up to this moment. I had to get someone else to redo the job.

Rich is wonderful. We hired him to put in a boiler. He was very proactive, communicative and invested in getting the job done well. I highly recommend BostonWaterHeaters.

I was pleasantly surprised with my experience with Advantage III. I called on a Monday morning, they picked up right away and were very friendly. I was able to get an appointment the next day to look at a water leak I was having in the basement. The plumbers came and identified and fixed the issue within an hour and a half and they were very nice and seemed to be very knowledgeable. Would recommend!

Easy to work with and good communication. Matt the plumber was great and took care of my issue quickly.

These guys did an amazing job replacing my hot water heater. Steve was prompt in answering all my questions. Was knowledgeable and practical when coming to solutions. The pricing was fair, they were on time, communicated well, and did a quality job. I would highly recommend.

Jay and his father are the best! They will give you truly impartial advice on what's best for you and your house rather than optimizing for their own good. Plus, their work is top notch. I am glad we have found them.

Vincent is an absolute gem! I’m so lucky that I found him. I found him on a forum discussing a complicated problem with my heating system. Countless other plumbers had tried and failed to fix it. When he came over he told me that it was just two wires that were switched. I have hired him for other things since. He was here yesterday to fix a rotted out cast-iron drain pipe that was embedded in my wall. He cut out a perfectly clean square,did the work, replaced the square and cleaned up every speck of dust. Also he calls you right back and is super responsive. He’s a very intelligent and hard-working man. I cannot recommend him highly enough!

Rich's service from Boston Water Heaters was outstanding. He replaced our water heater the same day we called, and the work was impeccable. Rich is thorough, meticulous and the quality of his work went far beyond our expectations. We highly recommend his company.

In and out so fast. Know what they're doing even on a not so standard install. Cleaned up took away all old parts and packaging. Left like the were never here. If anything goes wrong just call. The best.

Michael is awesome. Great attentive service. Persistent in the face of challenging issues. And Lori, the business manager, rocks.

Very rude and unprofessional! I will never call them again.