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

Avatar for USA Water Heaters - Installation & Repair
USA Water Heaters - Installation & Repair
4.9(
102
)
Water Heater - Repair or Service

Serving Seal Beach, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"USA Water Heaters provided the best service for the best value. They replaced our 40gal water heater the same day and gave us the best price for full service and no hidden fees. They are the best in the business and would highly recommend them for any of your water heater needs!"
Navien Tankless Water Heater Installation in IrvIne, CA
Water heater installation and repair service in Mission Viejo, Ladera Ranch, Lake Forest, Las Flores, Rancho Santa Margarita, Trabuco Canyon, Coto De Caza, Foothill Ranch, Laguna Hills, Aliso Viejo, Laguna Niguel, Laguna Woods, Laguna Beach, Dana Point, San Juan Capistrano, San Clemente, Irvine, Tustin, Santa Ana, Orange, Villa Park, Anaheim, Anaheim Hills, Brea, Yorba Linda, Newport Coast, Newport Beach, Costa Mesa, Huntington Beach, Fountain Valley, Garden Grove, Westminister, Placentia, Full
AO Smith water heater installation Laguna Niguel, CA
Navien tankless water heater installation Irvine, CA
Same-day water heater installation and repair service in Orange County, CA

+32

Response time7 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for THE Water Heater Company
THE Water Heater Company
4.9(
134
)
Water Heater - Repair or Service

Serving Seal Beach, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"My current 10-year 7-month-old water heater from Bradford White developed some issues with the control panel. The cost of repairing the control panel versus a new water heater was a no-brainer. We opted for a new water heater and the service we received from Sam R, a technician for the Water Heater Company was outstanding. He is so meticulous in getting everything done correctly. He kept the work area clean and kept me well-informed on what needed to be done as he worked. I would highly recommend this company. I included the images of the old unit in the process of being removed and the finished project."
Van (Side view)
TWHC Vans
TWHC Vans
TWHC Vans
TWHC Vans

+83

Response time7 hrs
Response rate92%
Recommended by84%of homeowners
Avatar for Service All Stars Heating and Air Comfort
Service All Stars Heating and Air Comfort
4.4(
139
)
Water Heater - Repair or Service

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The Service All Stars team of professionals provided an outstanding level of customer care and performance I had not experienced in years. Their attention to installation detail was remarkable. Not only was a new heating furnace installed, a custom fabricated air plenum was created and wrapped with insulation material to perfection. The heating unit cabinet was also neatly insulated and chalked to completion. Stated again, outstanding customer care, performance and workmanship quality. Ask for Ron (manager) directly regarding your HVAC project. He will guide you to the right place with your service needs, all leading to very a positive experience with your project. Highly recommend this group of professionals."
Ductless Systems
Teamwork!
Delivery Truck
Job Done!
Another One!

+2

Response time1 day
Response rate98%
10 neighbors recently requested a quote
Avatar for Wish Granted Plumbing
Wish Granted Plumbing
5.0(
41
)
Water Heater - Repair or Service

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I turned to Angi's List for a 2nd quote on my water heater replacement after reading the reviews on the company my home warranty sent out. Carter came on time, explained the estimate to me for a Bradford-White double insulated 40 gal water heater and installed the same day. The estimate was slightly under the other company and I was able to get a $650 buy-out from my home warranty to put towards it. This was 3 months ago and I'm just getting around to the review. These guys know what they're doing and are very professional. Highly recommend!"
Wish Granted
Water Heater Install
Under-Sink Drain
Sewer Line Repair
Sewer Line Work

+15

Response time8 hrs
6 neighbors recently requested a quote
Recommended by85%of homeowners
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FAQs for water heater repair or service projects in Seal Beach, 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 Seal Beach, 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.