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Find Tankless water heater installers in Boston

Floros Plumbing and Heating
4.9(
407
)

Serving Boston, MA and surrounding areas

Approved

Emergency services offered

Customers say: Quality work

"Mr. Floros worked with my schedule on a short timeline to replace our water heater. He professionally negotiated with me about how to get the job done approximately the way that I wanted while still meeting local code. When the job was completed, he cleaned up and took away the old unit. The price was a great value considering the work done."
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+3

Response time1 day
Recommended by97%of homeowners
Avatar for Genove Oil & Air Co
Genove Oil & Air Co
4.7(
216
)

Serving Boston, MA and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"I have been a customer of Genove Oil for over three decades and always appreciate their service and professionalism. This week I needed to have a new fuel oil tank installed. I was advised about my options, picked one and arranged a date for installation. The crew arrived on time and gave me an accurate estimate of how long the job would take. A careful inspection revealed a corroded pipe which was replaced. I was kept informed of what was being done and why, and cannot speak highly enough of Shawn and his co-worker. I wish all my service providers were this personable, skilled and thorough. They even left my basement cleaner than it was when they arrived. Thank you Genove."
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+2

Response time1 day
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,398
)

Serving Boston, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"I've called Sila before to work on my HVAC unit and realized they offer plumbing services when my tank-less water heater stopped working. They were able to come by that day I called to see what was wrong. Once they were onsite they deterimed my hot water valve stopped working and were able to replace it and got my hot water working in no time."
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+6

Response time2 days
73 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
166
)

Serving Boston, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"They did a lot electrical work for us including installing lights, switches, ceiling fan, outlets, lighted mirrors as well as moving and installing cable. They did an amazing job. Tim and Mike were great to work with."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
64 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
26
)

Serving Boston, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I called Ryan for my water heater leaking. He came within the same day, ready to go and replaced it quickly. He provided a great service and affordable price. Highly recommend him for any plumbing needs."
Response time6 hrs
Response rate94%
10 neighbors recently requested a quote
Avatar for Colon Plumbing LLC
Colon Plumbing LLC
5.0(
14
)

Serving Boston, MA and surrounding areas

Approved

In business since 2008

Warranties offered

Small jobs welcome

"I ca;;ed pm a Friday morning, late morning, and I was assured that the work would be completed that day. He asked the necessary questions, picked up the water heater, installed it in a hassle-free manner, and hauled away the old tank. The price was fair and affordable."
Navien Tankless
Navien Tankless
Rheem Tankless
Shower
Shower

+16

Response time6 hrs
13 neighbors recently requested a quote
Recommended by75%of homeowners
M.A. Paone Plumbing & Heating
4.5(
475
)

Serving Boston, MA and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"The company was very responsive in replacing my water heater on a Saturday after I called them the day before. No additional charge for a weekend installation. Cleaned up nicely and explained how to care for the water heater. I would definitely recommend Paine Plumbing and Heating."
Response time7 hrs
Response rate96%
102 neighbors recently requested a quote
Avatar for Morris Heating & Air Conditioning
Morris Heating & Air Conditioning
4.8(
81
)

Serving Boston, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"The Installation crew consisted of Dave (Crew foreman), Admir( site supervisor) Manny (furnace specialist) Julian (furnace specialist). The quote/billing and problem resolution was done by Andy at the Morris office in Essex. This crew showed up as promised at 7:30 AM on the two days scheduled to install. Overall everyone in this crew knew their job and demonstrated expertise at each turn of the installation. I had a lot of questions and all were answered by each one of the crew when asked. We ran into an unexpected issue with plumbing the humidifier and it got resolved almost immediately by Andy without any hassle. Admir and Manny dismantled the old furnace and carted it away in less than two hours. Very conscientiously they wrapped the trashed burner's pieces in drop clothes so no black soot escaped. Manny even took time to Windex finger prints from door knobs and vacuum. Placing the new burner was done with great care and the rebuilding of the sheet metal flume was very well done and tightly sealed. Admir and Manny then attached the optional equipment and tested to make sure everything worked properly. Julian checked all the settings and installed a new supply line according to code from oil tank to burner. This too looked very professional and took some carpentry skill as well to complete. I was very impressed with Dave's knowledge of older houses and knew exactly what had to be done to make the heating system work efficiently. He took no shortcuts and it was his knowledge that finally solved a six year old problem of getting heat to the second floor bathroom and office. All in all this was the best work done to my house in six years. This crew deserves all the praise they are professionals in every sense of the word. I would recommend them and hire them for future work with confidence."
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+8

Response time3 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
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