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Find Water heater repair or service pros in Galveston

Avatar for John Moore Services
John Moore Services
3.6(
847
)

Serving Galveston, TX and surrounding areas

Approved

In business since 1965

Free estimates

Warranties offered

"The repair went well. He was very efficient and overall he knew what he needed to do and he did it. We are very satisfied the service in all. He also helped us mount our thermostat on the wall. Just as a courtsey. But it was well appreciated."
15 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Gauff Coast Plumbing
Gauff Coast Plumbing
5.0(
5
)

Serving Galveston, TX and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Expert Plumbing Solutions | 10+ Years Experience\n\nLooking for a plumber who values precision and your home’s integrity? With over a decade of hands-on experience, I provide top-tier plumbing services to homeowners across Galveston, Houston, Webster, and the surrounding communities.\n\nI specialize in the high-skill projects that keep your home running efficiently:\nWhole-Home Repipes: Modernizing your infrastructure with durable materials.\nTankless Water Heaters: Endless hot water with expert, energy-efficient installations.\nExpert Drain Services: Clearing tough clogs and ensuring long-term flow.\n\nMy Philosophy:\nI believe a plumber’s job is to provide peace of mind through transparency and technical mastery. My approach is built on respect for your property and doing the job right the first time. When you hire me, you get a professional dedicated to the highest industry standards.\nLet’s get your plumbing back in peak condition!

Old cast-iron piping
New drain install
New sewer line
8 neighbors recently requested a quote
Avatar for Gallagher Drain and Sewer, LLC
Gallagher Drain and Sewer, LLC
5.0(
8
)

Serving Galveston, TX and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Tommy did an excellent job, he was very polite and detailed on his expertise, he’ll be able to clear my grease clog on a sewer and he even come back after few days to make sure everything was no more clog on the pipe I like this new company and I highly recommend Thank you Zoom drain."
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+7

Response time10 hrs
13 neighbors recently requested a quote
Recommended by25%of homeowners
Avatar for Weeks Service Company
Weeks Service Company
New to Angi

Serving Galveston, TX and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

Our highly trained team of licensed and certified HVAC, plumbing, and electrical specialists have proudly served our League City, Houston, and surrounding area customers for more than 52 years. We’ll show up ready for same-day service in fully stocked trucks, so our work begins as soon as we arrive. And with our 100% satisfaction guarantee on maintenance, repairs, and next-day installations, you can count on Weeks to get the job done right.

Avatar for Brazos Plumbing
Brazos Plumbing
5.0(
17
)

Serving Galveston, TX and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"We’ve had Brazos Plumbing come out a couple times now, they are always prompt and quick to respond to our emergencies! The most affordable plumbing service I’ve been able to find as well! Very professional and great to deal with! Will definitely be using them again for any future plumbing needs! Definitely recommend!"
Water Heater Installation
Hose Bib Leak
Hose Bib Leak
Hose Bib Leak
Additional Photos

+48

Response time7 hrs
Recommended by94%of homeowners
Wilson Mechanical LLC
5.0(
13
)

Serving Galveston, TX and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"We have been using Wilson Mechanical for over four years now, and are so thrilled to have found them. Dave is the owner and is a great guy, who is always attentive and informative. He is knowledgeable, professional and friendly.

Last  year we had a ceiling leak that we thought was related to our AC and Dave showed up within an hour of receiving my panicked call. Turns out it had nothing to do with our AC, but he helped us diagnose the problem anyways.

They have added vents for us, maintained our aging HVAC units, and rerouted ducts that were inefficiently run.

We have had several large and small repairs needed over the years and Wilson is our trusted AC/Heat company. It's hard to find good, trust-worthy people and Dave Wilson (and his crew!) is AMAZING.

So thankful to have found Wilson. :)"
Recommended by100%of homeowners
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Showing 1-10 of 67
FAQs for water heater repair or service projects in Galveston, TX

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 Galveston, TX 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.