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

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,404
)
Tankless Water Heater - Install

Serving Essex, 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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Additional Photos

+6

62 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Christopher Viscarello Plumbing
Christopher Viscarello Plumbing
4.5(
72
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"This is a great company. I have a 2 family with only 1 water heater, and it needed to be replaced. Chris went over all the options with me and explained everything very well. He helped me figure out the best option for my property with no pressure and no upselling. Matt and his helper were extremely professional and helpful when they installed the new unit. I just can't say enough positive things about them all! When it is so tough to know who is trustworthy enough to hire, it is helpful to know that you can trust Viscarello!!!"
High efficient boiler
High efficient boiler
High efficient boiler
High efficient boiler
High efficient tankless

+21

1 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Morris Heating & Air Conditioning
Morris Heating & Air Conditioning
4.8(
81
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Morris Heating and AC provided service that should serve as a model for all other service providers. They were consistently professional, efficient and response, ultimately installed a system at a very good price and did so urgently as we were entertaining guests from out of town. From the front office (Heather and Kaitlin) to the service manager (Greg) to the individuals who actually did the work at the house - beginning with Julin, then Blaise and finally Christos who actually installed the system, I interacted with very pleasant and effective people."
Additional Photos
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Additional Photos

+8

4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Spencer Home Services
Spencer Home Services
5.0(
25
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1980

Free estimates

Emergency services offered

"Peter and Sheila were outstanding and went over and above what we expected in assisting us in dealing with a serious water service problem to our old house. I would certainly recommend and would use them again."
Repairs
Under Slap Installation
Equipment
Equipment
Equipment

+9

4 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Borels Plumber Inc
Borels Plumber Inc
5.0(
11
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"These guys are great. Water heater broke and was leaking all over the cellar. They replaced my water heater and had everything done within a couple of hours. Highly recommend them and I will definitely use them again."
Water heater replacement
Water heater replacement
Bathroom remodeling
Bathroom remodeling
Kitchen remodeling

+4

Response time2 hrs
Response rate100%
Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,316
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"I asked for a rep to come to give quotes for repair or replacement of my gas boiler. Before he came the old boiler failed, and Heritage was able to quickly install a new one so that we without heat and hot water for only a short time."
Career fair
Team breakfast
Festivals and events
Golf tournament
Heritage Helps initiatives

+27

Recommended by91%of homeowners
Avatar for Belmonte Plumbing & Heating
Belmonte Plumbing & Heating
4.9(
6
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Customers say: True professional

"Nick installed two faucets which I'd previously bought and a couple of water hammer arresters on my washing machine. He was professional, on time, and very well organized! His initial estimate was great and that is what he charged. Very reasonable and professional. Several other plumbing companies had proposed dramatically different and higher estimates. It’s good to see there are quality people in the trade who don’t try and charge exorbitant prices."
Response time8 hrs
3 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for ER Services Plumbing and Heating
ER Services Plumbing and Heating
3.8(
23
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"The young technicians who came to my home to installed the new thermostat and move it to another wall in my home were polite and conducted themselves professionally in my home and cleaned after themselves. I very appreciated Uri suggestion when he recommended to me another alternative at the initial visit and gave me a few quotes to choose from. So I'm very happy with ER service and I would rehired these two individuals back to my home. I will definitely recommend ER to other people in my life."
Gas Lines for Commercial Building
Commercial Kitchen Faucet
Bathroom Finish
Boiler Installation
Shower Stall Finish

+21

Response time6 hrs
332 neighbors recently requested a quote
Recommended by10%of homeowners
Avatar for Maffei Plumbing and HVAC, LLC
Maffei Plumbing and HVAC, LLC
3.8(
12
)
Tankless Water Heater - Install

Serving Essex, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

At Maffei Plumbing and HVAC, LLC, we are committed to your comfort. With an experienced and qualified staff to provide quick service for any service needed. We can solve any problem with a friendly face. Give us a call for a free estimate.

Air Conditioning Installation
Rinnai Tankless
Water Filtration
Heating Systems
Heating Systems

+6

Response time1 day
62 neighbors recently requested a quote
Recommended by12%of homeowners
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Showing 1-10 of 71

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