Best Plumbing System in Boston MA

I called for a neighbor whose main drain clogged on the last day of the year. They sent over a technician who didn't know how to open the main drain pipe...and said they'd send someone more expert two days later!
A total contrast to prior experiences, which is why I nonetheless gave 2* - but for this visit, not even deserving of one.

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

John came and repaired some duct work so that the heat flow increased into the room I needed it too.

Very nice, quick and did good work.

Highly recommend T-Flow plumbing for all your plumbing needs. Quick to respond, knowledgeable and an overall pleasure to do business with.

Paul is the best plumber in Boston. Very friendly and professionally

White's Installed my gas heating system ten years ago. If there ever is an issue (and any issue is with my old radiators, not the furnace) they return my call very quickly. Have recommended this company several times (as a Realtor) and everyone has been pleased!

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

Anytime you need to call a plumber on a Sunday you worry. As you wonder ‘what will this cost?’ ‘ will we have to wait for hours?’ Well those were our concerns when we woke to a chilled 40 degree house on a Sunday during a frigid cold week . The call for help was made at 8 am and by 12 pm warmth had returned. McMahon was responsive, efficient, professional and considering it was a Sunday service call reasonably priced. We were pleased and relieved to have the McMahon magnet on the fridge.

Came the same day I called to help with my heater issues. They were professional and knowledgeable in letting me know the issues and how to fix them. I felt like I wasn’t being upsold in any way and that I was getting honest advice. Highly recommend.

Frank is great! Responsive, on time, addressed the repair to our sump pump with ease, and double checked his work. I highly recommend and will be using him again! Plus his rates are great

Last Monday, my water heater started leaking at 3:30AM. I reached out to Tony(the owner). I sent him the information on my water heater. Tony, and his crew were at my door by 8:30 with a new one. By 10, I was back in business with hot water.

I’ve hired them for different projects,and they’ve always delivered. I’ve also recommended them to several friends, and neighbors. They’ve all been thrilled with their service.

I contacted Rich in early November to replace a malfunctioning boiler/hot water combination unit. Rich was prompt to return calls, and provided an extremely reasonable estimate within a few days of our first contact. He then completed the installation, and although the install was harder than he initially expected, he stuck to his original estimate. He installed a Burnham cast iron boiler, with an HTP 60 Gallon Superstor and we have been very happy with the results so far, and very impressed with Rich's installation and continued service.

On time. Communicates well. Problem
Solved. 2nd time I’ve used them. They are now my go to plumber.

Like above, they were responsive and fixed it, but they charged well above market.