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Top-Rated Water heater repair or service pros in Wales - Updated Nov 2026

Avatar for Water Heaters America, Inc.
Water Heaters America, Inc.
4.9(
57
)
Water Heater - Repair or Service

Serving Wales, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"After some digging got me an approved Navien heater with current Energy Star rating. Got $1100 back in rebates and tax credit. Did job quickly, removed previous heater and installed two other small items for me too. Put in condensate pump as well. All part of the price. Ben is an efficient, effective professional. Glad to have had him."
Response time7 hrs
15 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Buccelli & Sons Plumbing Service
Buccelli & Sons Plumbing Service
4.4(
486
)
Water Heater - Repair or Service

Serving Wales, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Rich responded to my request for water heater service on a Saturday almost immediately. After quickly determining the tank would require replacement he arranged to secure a replacement (under warranty). Rich and his son arrived tank in hand on Monday and promptly got to work. Great job guys!"
 Sump pump install
 We'll pump install
 Sillcock install
 Sump pump install
Faucet install

+10

Response time4 hrs
54 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for R.Flynn's Plumbing and Heating
R.Flynn's Plumbing and Heating
4.9(
4
)
Water Heater - Repair or Service

Serving Wales, MA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I hired this company to replace my water heater. He was very professional, and helpful throughout the whole process. The install was fast, it looked and worked great. Pricing was very fair. I would highly recommend this company to anyone."
My jobs
My jobs
My jobs
My jobs
My jobs

+13

Response time1 day
Recommended by100%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)
Water Heater - Repair or Service

Serving Wales, MA and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"Called for a reminder of appointment ,stated accurate price,called with time frame and was on their way within a half hour!Absolutely fantastic company I would highly recommend , thank you so much LOUDON MECHANICAL."
Garbage disposal
Bathroom plumbing
Water heater
Water Filtration
Plumbing maintenance

+19

Response time9 hrs
Recommended by84%of homeowners
Manzi Plumbing and Heating
4.5(
14
)
Water Heater - Repair or Service

Serving Wales, MA and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quality work

"First of all I requested quotes from 3 different plumbers to replace a water heater and install a pressure reducing valve. Todd was very professional, honest and very reasonable priced. He did an excellent job and went above and beyond my expectations. He will be my go to from now on. I HIGHLY recommend him to anybody looking for quality work at a great price."
1
2
3
4
5

+10

Response time7 hrs
1 neighbors recently requested a quote
Recommended by83%of homeowners
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FAQs for water heater repair or service projects in Wales, MA

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Wales, MA homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.