Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Leominster, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Leominster

Avatar for A&B Plumbing Service
A&B Plumbing Service
4.8(
124
)

Serving Leominster, MA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Al did an immaculate job of replacing my old gas water heater, and was kind enough to replace the water valves for my washing machine despite dropping the request on him last minute. Highly highly recommended!"
New tiled shower with Kohler fixtures
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for D Day Plumbing
D Day Plumbing
5.0(
38
)

Serving Leominster, MA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Damien arrived on time, was very hard working, charged an exceptionally fair price, and did an outstanding job. When he left, everything was spotless. He replaced a kitchen faucet, installed a new bathroom faucet/shower head, fixed a running toilet, and even showed me what to use on stubborn hard water stains that I was unable to remove with all the usual methods. We also had him install a second hose for the backyard and replace the existing outdoor spigot. When we redo our bathroom, we will definitely call Damien."
Cabinet - finished product
Cabinet rebuild (before picture)
Gas Hot Water Heater Install - Power Vented
Navien Wall Hung Water Heater
3 Bay Commercial Sink Install

+32

Response time2 hrs
Recommended by100%of homeowners
Avatar for Domination Plumbing and Heating
Domination Plumbing and Heating
4.8(
22
)

Serving Leominster, MA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"After spending 2 days trying to find someone to replace my hot water heater, Home Advisor recommended this company. They fit me into their schedule the same day and it was installed about 4 hours after my initially contact with them. Casey and Phil were great. Had them look at a couple of other minor future projects to do while they were here. Will definitely hire them again."
Custom Work
Custom Work
Custom Work
Custom Work
Custom Work

+20

Response time4 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.6(
457
)

Serving Leominster, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"Not easy finding an HVAC company willing to install a gas steam boiler. These guys did it all and did it well, removing the old oil burner and oil tank, installing a Weil McClain boiler including steam piping and hot water, installing gas piping, electrical and plumbing, including all inspections, even leaving me a temporary hot water heater until the furnace installation was completed. They fully accommodated my schedule as well. The town electrical inspector who came after installation was complete confirmed their good reputation."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
48 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Landry Mechanical, Inc.- Plumbing
Landry Mechanical, Inc.- Plumbing
4.6(
96
)

Serving Leominster, MA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

"I ended up losing heat due to a low water switch. I never had a gas furnace. They talked me thru on how to fill the system and did not charge me"
Ductless Install
Various photos
Various photos
Various photos
Various photos

+55

Response time3 days
297 neighbors recently requested a quote
Recommended by88%of homeowners
M Leger Plumbing & Heating
5.0(
6
)

Serving Leominster, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Offers commercial services

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

Response time7 hrs
1 neighbors recently requested a quote
Recommended by16%of homeowners
Showing 1-10 of 14
FAQs for water heater repair or service projects in Leominster, 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 Leominster, 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.