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

Avatar for H L Bowman
H L Bowman
4.6(
430
)
Tankless Water Heater - Install

Serving Hull, MA and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"They were very fast to respond to my call and were able to send someone within two hours. The replacement of the hot water heater went well. For the water pipes they use copper crimp fittings instead of soldering so it will be interesting to see how that holds up over the years. My only concern is how they ran the gas line. They use Gastite CSST which is fine, but the CSST is run so it goes downward then back up and then downward again before it enters black pipe that has a moisture trap. It seems to me that if there is any moisture it will end up in the CSST instead of the trap. In addition, there is a pretty good bend in the CSST right before it goes into the trap section. Also, Teflon tape was used on the all the joints instead of joint compound. I think I will get someone from a different company to come in and take a look at it."
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+6

469 neighbors recently requested a quote
Recommended by86%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 Hull, 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!

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+6

67 neighbors recently requested a quote
Recommended by89%of homeowners
Hollister Plumbing and Heating, LLC
4.7(
44
)
Tankless Water Heater - Install

Serving Hull, MA and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

We specialize in plumbing services, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won?t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Gentille Plumbing and Heating
Gentille Plumbing and Heating
5.0(
28
)
Tankless Water Heater - Install

Serving Hull, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"My grandson flushed his little yellow bus down the toilet Friday afternoon. I called several plumbers in the area. By late Saturday afternoon I had only 1 returned call saying they could come out Monday morning. A friend suggested I call Gentille Plumbing and Heating. I called them and they said they could come early Sunday morning. Ryan arrived promptly as promise and quickly determine how to approach the issue and retrieved the little yellow bus. Cleanup was quick and pricing fair. Ryan was professional , friendly and was on his way within 45 minutes of arrival. Thank You Gentille Plumbing and Heating"
Response time6 hrs
Response rate96%
25 neighbors recently requested a quote
Avatar for Blue Bear Plumbing
Blue Bear Plumbing
4.7(
56
)
Tankless Water Heater - Install

Serving Hull, 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
56 neighbors recently requested a quote
Recommended by32%of homeowners
Avatar for Whalen Plumbing & Heating
Whalen Plumbing & Heating
4.7(
15
)
Tankless Water Heater - Install

Serving Hull, MA and surrounding areas

Approved

In business since 2020

Credit card accepted

Offers commercial services

"Ryan was very prompt. He took the extra step of checking with our town water supplier when another contractor told us our town water would be damaging to a tankless water heater. He also adjusted his estimate when we received a lower quote for part of the work we needed done. Thank you, Ryan!"
Soaking Tub
Tankless Heater
Response time2 days
13 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Cotti Johnson HVAC, Inc.
Cotti Johnson HVAC, Inc.
4.3(
63
)
Tankless Water Heater - Install

Serving Hull, 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%
94 neighbors recently requested a quote
Avatar for Full Swing Plumbing, Heating & Air
Full Swing Plumbing, Heating & Air
4.2(
5
)
Tankless Water Heater - Install

Serving Hull, MA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Pilgrim was great ! My wife spoke with Kenzie in the phone. She was very helpful. We have a very large, protective rescue dog who needs to be secured when anyone comes to work on our house. She called when the technician was on his way. Her communication was great. The technician, Freddy, was very professional and personable. He explained everthing he was doing and also had good communication skills. Freddy was very thorough and clearly takes pride in his profession. I highly recommend Pilgrim AC & heating service. Thank you for a job well done by everyone. We had our annual central AC system maintenance done."
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+100

Response time8 hrs
Response rate100%
2 neighbors recently requested a quote
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