DaVinci Plumbing Heating Drain

Dave C.

when you have a casual, friendly interaction on the street unrelated to any specific business transaction and come away feeling instinctively better, maybe that is some kind of vague signal ? not sure ... but this is precisely how this place got on my radar ...

It is a bit of a leap of faith to schedule work based on such haphazard interactions alone, and yet ... I did just that and have no regrets at all, they were professional from the time I contacted them with my inquiry, showed up promptly, completed the (albeit small) project to my satisfaction and charged a fair price for the time spent.

I feel lucky to have run into the owner and am relieved to have found a reliable, trustworthy business for future work ... nothing more to add than that, readers ....

Jeff G.

John and his team are crushers. Thorough, trustworthy, they're here the second we need them.

Moiramarie N.

THE. BEST. John is super responsive, knowledgeable, professional, and friendly. After overfilling my water boiler and having a mild panic attack, John called me back via FaceTime and patiently walked me through the process of fixing the issue. He followed up the next day to make sure everything was OK and to schedule a time to inspect the system himself just in case something was wrong. He really cares and is a pleasure to work with. I have rented a number of apartments in the Somerville/Cambridge area and I wish I had known about John sooner. John and his team can't be beat.

Susan C.

John and his crew at Davinci PHD are the BEST OF THE BEST! I met John many years ago when we had a plumbing emergency in the dead of winter of course! John came in after another plumber, who truly had no idea what he was doing, and figured out the issue. At the time high efficiency residential boilers were pretty uncommon. John took it upon himself to learn everything about this intricate machine and its technology. I work in the design and real estate world and have worked with all kinds of trades and I can say whole heartedly that Davinci PHD is the only way to go. Referrals are a huge part of my business so knowing that you can trust the people you recommend is incredibly important. Kind, knowledgeable, professional and HONEST are just a few of the words to describe John and ALL of Davinci PHD.

Jim S.

I am director of Facilities for a large Dental organization. I called John with an issue we had with a hot water heater. I had 3 other quotes from national firms we typically use, but wanted to get someone in locally as being a former plumber, my national quotes were all extremely high. John gave me a quote by pictures and description alone which was spot on where I thought it would be, and he had it done within 4 hours of my call. Not sure if he was just sitting around the house waiting for my call (actually he was on another job at the time) but amazingly he got it done and we were back up and running. I set him up as our normal plumbing option in the area where I have 5 or 6 locations he can now service. It's nice to see guys doing quality work for the right price with honesty and integrity. I don't get a lot of that around the country. If/when I'm in trouble in his locations, he's going to be my first call.

Cosmo X.

John the owner is the best! Ive been with him since day one. Knowledgeable workmanship, considerate of your home, on time and courteous.

Scott W.

John is the man.

He was a little late, but how could I be mad when he was coming the same day I called and it was a Saturday!

John was super helpful. He walked me through everything he was doing, went out of his way to use the basement back door as to not bring his equipment through our house, and was quick and courteous.

He will definitely be our go to guy from now on.

Nicholas M.

Local, Honest, Fair! I just met John today. I was in a pinch. He understood my needs and was there to help me out! As a homeowner it's important to know you have someone you can count on. There are not enough Stars for his services. Here on He will be my go to guy!

Kim R.

John and his crew are awesome. They did my heat conversion (oil to gas) and it is flawless. John told me every step they were going to do, gave me a solid price with no extras as they went along, and the place was immaculate when they left. We planned this months in advance and John made sure my old equipment got me through until I could get the Mass Save paperwork done. I would recommend John and this company to anyone.

Brian F.

The best thing about DaVinci Plumbing is that you don't have to worry about anything. They just take care of it. Johnny and Crew did an oil to gas conversion seamlessly. He got the permits, inspections, oil tank removal, chimney work, etc., all lined up. It was like a military operation. Everyone showed up on time and was very responsive. A day and a half later, I had gas heat and hot water. West Medford has a gem in DaVinci PHD. I'm going with them for a dishwasher install next week. Highly recommended.