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Top-Rated Tankless water heater repair pros in Tyngsboro - Updated Nov 2026

Avatar for Joe Montbleau Plumbing & Heating
Joe Montbleau Plumbing & Heating
5.0(
34
)
Tankless Water Heater - Repair

Serving Tyngsboro, MA and surrounding areas

Approved

In business since 2019

Warranties offered

Small jobs welcome

"Given the fact that having a water heater fail is never a fun experience, Joe and his team did such a fantastic job of making the situation so much better for us. Honest, hard working, fair pricing, and quality work. They were honestly a lifesaver given my wife was recently pregnant and being without hot water is not an option. They came out quickly for the estimate and there the next day for the install. Professional and courtesy and all around great team. Highly recommend!!!"
Kohler Cast Iron Tub
Kohler Shower Valve
New Vanity with Moen Widespread Lav Faucet
Kohler Toilet
In-Law Kitchen Sink with Cook Top

+15

Response time7 hrs
Recommended by100%of homeowners
Avatar for Borels Plumber Inc
Borels Plumber Inc
5.0(
12
)
Tankless Water Heater - Repair

Serving Tyngsboro, 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 Opus Plumbing and Heating
Opus Plumbing and Heating
5.0(
7
)
Tankless Water Heater - Repair

Serving Tyngsboro, MA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Family-run with over 20 years of hands-on experience, Opus Plumbing & Heating delivers full-service residential plumbing, water heater installation, boiler service, and heating system repair to homeowners across North Billerica, Billerica, Stoneham, Winchester, Woburn, and Lexington, MA.\n\nFrom routine plumbing repairs to complete heating system installations, we provide comprehensive solutions to keep your home comfortable and running smoothly. Contact us today for a free, no-obligation quote. We are here to help with any plumbing or heating need, big or small.

Logo
23 neighbors recently requested a quote
Avatar for Maffei Plumbing and HVAC, LLC
Maffei Plumbing and HVAC, LLC
3.8(
12
)
Tankless Water Heater - Repair

Serving Tyngsboro, 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
59 neighbors recently requested a quote
Recommended by12%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,316
)
Tankless Water Heater - Repair

Serving Tyngsboro, 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
Papalia Home Service
4.8(
5
)
Tankless Water Heater - Repair

Serving Tyngsboro, MA and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Credit card accepted

Papalia Home Services is a business that has been serving the Boston Metro West Area since 1990. With over 30 years of service under our belts, we've grown into the most dedicated plumbing & heating service in the Bay State, many thanks to our fully-trained technicians. No matter if it's installation, repair, replacement, you name it—our staff is trained how to handle the latest technology and will always show up to your home with a fully stocked truck ready to go! \n

Avatar for Water Heater Installation ProfessionalsWHIP
Water Heater Installation ProfessionalsWHIP
4.6(
164
)
Tankless Water Heater - Repair

Serving Tyngsboro, MA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Jake answered the phone when I called the first time, he came out to assess what was needed, he provided the estimate, and then proceeded to do the work - all the same day! He replaced our 15 yr old water heater, including a new pressure expansion tank, piping, fittings and valves. The price was very fair and the work was very good. Jake was friendly, informative, and professional, we will use him again for future work."
Navien water heater
Navien Combi Boiler
HTP Firetube
Recommended by95%of homeowners
Avatar for Walley’s Heating & Air Conditioning
Walley’s Heating & Air Conditioning
4.8(
110
)
Tankless Water Heater - Repair

Serving Tyngsboro, MA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Christian was very knowledgeable about our water heater and explained everything as he went along testing different issues that might be causing the problem. He was professional and gave me several helpful tips on upkeep of my Rinnai that 2 other companies that had serviced the unit over the years had not bothered to mention. i absolutely would recommend Walley to anyone needing HVAC work."
Three-Zone Viessmann® Boiler.
Daikin® White Emura Indoor Unit
Viessmann® Wall Hung Boilers Fit in Tight Spaces.
Daikin® Silver Emura Indoor Unit
Viessmann®. A Perfect Fit.

+56

Response time12 hrs
Response rate100%
Recommended by95%of homeowners
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