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Top-Rated Tankless water heater installers in Plymouth - Updated Nov 2026

Jordans Plumbing and Heating
4.8(
237
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Emergency services offered

Warranties offered

"Hot water heater died on Wednesday. Thursday morning I talked with Jordan and a new one was installed at noon on Thursday. He was professional, knowledgeable and had a sense of humor. I am already looking at future work for him."
Misc. Water Heaters
Indirect water heater reaplacement after
Misc. Water Heaters
Misc. Water Heaters
Misc. Water Heaters

+7

Response time3 hrs
64 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Live Your Most Comfortable Life with a Company You Trust. \nWe offer Same Day Service and Next Day Installation! \n \nSila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it?s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe ? season after season. \nWe guarantee satisfaction and are proud to have earned over 7,000 ?A? ratings on Angie?s List and its prestigious Super Service Award!

Additional Photos
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+6

115 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
Cotti-Johnson Heating-Cooling-Plumbing-Electrical MA
4.6(
231
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved (Corporate)

In business since 1944

Free estimates

Emergency services offered

"Responded immediately to the side effects of a water break in the house. Immediately restored electrical services to dry areas, came back a few days later to restore more services. Gave detailed proposal before work was initiated, had enough supplies on truck to immediately replace most of affected parts. and advised on purchase of replacement fixtures. The technician was cheerful and understood my goals in restoring service."
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation
Home Standby Generator Installation

+56

Response time9 hrs
Response rate97%
84 neighbors recently requested a quote
Avatar for Keith Brothers Plumbing, Inc.
Keith Brothers Plumbing, Inc.
4.5(
122
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I had a smallwindow for the work to be done and Chris did all he could to accommodate me. He was professional and courteous. Would be happy to recommend his company to others."
Water Heater Replacement
Ball Valve install on Water Main
Sewer Main
Water Heater Replacement
Before & After - Tub to Shower

+4

Response time1 day
8 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Fleming Plumbing & Heating
Fleming Plumbing & Heating
4.8(
40
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"called, they answered and even though they were coming from Plymouth, they agreed to come and take care of an emergency I had. My hot water heater was flooding the basement. They came, assessed the situation, had all the parts they needed. Went and got me a replacement water heater and installed it. They cleaned up the water and were very polite and thorough. I will call them again if I need a plumber. Actually, I showed them some other work I needed to have done and asked when they would be available. I emailed a friend and told him I highly recommented Mr. Fleming."
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Comfort Professor
Comfort Professor
5.0(
24
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I cannot recommend these guys enough! I am not a patient person, when it comes to work on my house. They EXCEEDED my expectations! Their install was professional, well communicated, clean and efficient. Work was done while my twin babies were home, and they were incredibly accommodating. Their service people have been quick to reply to every question I have had after install was completed. I, honestly, will never have to shop around again - Comfort Professor will be my first and only call."
10 neighbors recently requested a quote
Avatar for Blue Bear Plumbing
Blue Bear Plumbing
4.7(
56
)
Tankless Water Heater - Install

Serving Plymouth, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"My Experience with Blue Bear was Excellent and I Couldn?t be happier. I recently had a two mini split heads installed, from start to finish the team was professional, Knowledgable, and incredibly easy to work with. They took the time to explain all the options, walked me through the installation processed, and answered any remaining questions I had. The installation itself was done quickly and cleanly-Everything looks neat and works perfectly. It?s clear they take pride in their work and genuinely care about their customers. I?d high recommend blue bear plumbing, heating and air to anyone considering any HVAC install including mini splits!"
Boiler install
Heat Pump Install
58 neighbors recently requested a quote
Recommended by32%of homeowners
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