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Find Water heater repair or service pros in Walnut Creek

Avatar for Valley Plumbing Home Center, Inc
Valley Plumbing Home Center, Inc
4.7(
258
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1982

Emergency services offered

Warranties offered

"Fabulous service from start to finish. The office team, the communication and getting the job done quickly. Upfront about timing and costs. I really enjoyed the text and email with Carl's picture and bio. Carl was clearly experienced, knowledgeable and professional. I hope to hire him when we do the remodel of our 1960s bathroom in the coming year!"
Additional Photos
Recommended by91%of homeowners
Avatar for Delta Plumbing and Rooter
Delta Plumbing and Rooter
4.8(
61
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

In business since 2014

Free estimates

Credit card accepted

"I would have rated them a five but realized I wasn t given a receipt for the work performed after they left. Hope it doesn t affect my warranty."
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter
Delta Plumbing and Rooter

+1

Response time8 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for JPC Rooter & Plumbing
JPC Rooter & Plumbing
4.8(
46
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

In business since 1999

Free estimates

Emergency services offered

"They did a number of things. Braced and restrapped water heater and ran copper line for pressure relief to outside. Unclogged master toilet and reseated. Bolted down second toilet. Reconnected clothes dryer vent. Repaired air gap/garbage disposal and drain line under kitchen sink, crawled under house and remove galvanized pipe straps and replaced with nylon pipe clamps. I was a contractor and used to do this work, o an very critical. They did an outstanding job. Went the extra mile several times. I was expecting a bill for a higher amount but they stuck with their estimate. I recommend them highly and would use them again!!"
Our Work
Our Work
Our Work
Our Work
Our Work

+56

Response time4 hrs
Recommended by100%of homeowners
Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.6(
622
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

In business since 1981

Warranties offered

Customers say: Super punctual

"The crew from Albert Nahman did a great job from start to finish. The project was to replace the original ductwork in our 60 year old house. Tom provided excellent advice for the estimate then Bryan’s crew did the job, 2 days, within a week of my acceptance of the proposal. Great work."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate99%
28 neighbors recently requested a quote
Avatar for Plumbing 1 Builder's Inc
Plumbing 1 Builder's Inc
5.0(
14
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"These guys were great. Fixed the issue and went above and beyond with a few extra repairs. Professional and cleaned up everything. I will definitely reach out again for any work in the future."
Response time3 hrs
44 neighbors recently requested a quote
Pedro Galvan Plumbing, Inc.
4.9(
17
)

Serving Walnut Creek, CA and surrounding areas

Angi Approved

In business since 2004

Free estimates

Offers commercial services

"We are incredibly grateful to Pedro Galvan and his team for stepping in during a moment of urgent need. When our hot water system suddenly failed, leaving us without hot water for daily essentials, Pedro responded with a level of professionalism, clarity, and compassion that is truly rare. From the very first call, Pedro was attentive, transparent about pricing, and committed to solving the problem quickly. He provided us with the most cost-effective and honest quote out of several we obtained—and, even more importantly, was able to come almost immediately when others could not. His workmanship was precise, efficient, and tidy. It was clear we were in the hands of someone who genuinely takes pride in his craft. In a world where so many service professionals overpromise and underdeliver, Pedro Galvan delivers exactly what he promises—and does so with warmth, integrity, and a deep respect for his clients. We recommend him without hesitation to anyone needing plumbing services."
Response time8 hrs
Recommended by94%of homeowners
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FAQs for water heater repair or service projects in Walnut Creek, CA

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 Walnut Creek, CA 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.