Get matched with top tankless water heater installers in Millis, MA

"Brian did an incredible job with our water heater replacement. He was professional, arrived right on schedule, and clearly knows his stuff. He took the time to explain the service and made sure everything was running perfectly before he left. It’s rare to find such high-quality work and attention to detail. Highly recommend!"

"Excellent service. Very professional, on time, and the faucet replacement was done perfectly. Everything is working great now. Highly recommend. "

"They contacted me right away, set up an appointment, came and did a wonderful presentation that was on a Tuesday. I had other contractors in between. They already sent me their estimates. I waited till that Saturday. And I emailed him, that I wanted to get his estimate. Never received anything. The following Monday, I called his number. He never got back with me. I told him what I wanted. He never got back to me. On Tuesday, which would have been a week after he was here. I called H L Bowman, and spoke with somebody there. She said she would check into it, and she would have an estimate to me within a day or two. And they never got back with me. I never got an estimate. And we checked our email address. Make sure everything was good. Never received anything. And here it is like, over two weeks later and havent heard a word from them. "

"I have been looking for someone to come in and service my standby generator for quite some time. I finally decide to check with Angi's for recommendations. Premier Energy Solutions responded to my query within minutes of my posting. After discussing my system, they informed me that they had a technician who was currently in my area and could come in the same afternoon. Nate showed up early in the afternoon and was able to get my generator functioning within a few hours. He took the time to keep me informed during the process and we discussed my options for going forward with a maintenance schedule."

"No invoice transparency at Sila Heating, Cooling, Plumbing, and Electrical. I had an appointment on February 16, 2026, to troubleshoot a no-heat issue on the second floor of my home. I was told the repair would be $1,500. Although hesitant, I agreed to proceed because I needed heat. The repair was completed, I paid $1,524.90, and the technician left. I later realized I had not been provided with an invoice, so I called the company directly at 781 438 4114. The person who answered the phone emailed me an invoice. The invoice listed an HVAC diagnostic fee of $69.00, followed by ?HYD 170,? with no price or itemized breakdown provided. I understand that professional services and parts can incur significant costs, it is unreasonable that the part alone could account for the entire charge without any supporting documentation. I respectfully requested a detailed breakdown of the invoice through multiple phone calls and emails; however, the responses I received were dismissive and failed "

"Happy with the work, and the customer service. Will definitely call on them for future work."

"This was a relatively small water heater repair, and Ryan did an outstanding job. He responded immediately to my request, provided a reasonable quote, was polite, professional, knowledgable, and friendly to deal with. Will definitely hire again if needed. "

"none "

"The work was done correctly and promptly, but quite expensive. On the plus side, he presented all the options and didn't really try to upsell. Just the facts."

"I love my bathroom! Jerry and team gutted my existing 1960s bathroom, updated the plumbing, and installed new walls, a new floor, and all new fixtures. I can't believe it's the same room! From the beginning Jerry took detailed notes and strove to understand what my husband and I wanted. He also had some great input along the way. The best part is they were very respectful of my home, and treated it like their own. I can't wait to hire them back for new projects in the future."