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Top-Rated Water heater installers and replacers in Signal Hill - Updated Nov 2026

Avatar for Speedy Water Heaters and Plumbing
Speedy Water Heaters and Plumbing
5.0(
21
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Proffesional installation by Hector and Michael. They installed Bradford White Water Heater, and day before installation I called and asked Hector if they can install also Halo 5 water treatment system, self cleaning, and he said Yes! Clean, speedy job. Great price. Effective, fast communication. Hector answered my questions via phone, text, email literally within minutes, or instantly. Highly recommend this crew, company. Already informed my family, if they need fast, reliable service, installation of new systems, to contact them. GO SPEEDY WATER HEATERS!!!! Thank You for great service, consultation, explanations, answering all my questionsin details, fast, and installation for great price. I would give them 6 Stars, if I could."
Response time3 hrs
Response rate93%
Recommended by38%of homeowners
Avatar for Phill's Plumbing
Phill's Plumbing
4.7(
316
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Great, Phill came out the next day and got us up and running again with hot water. He is honest, thorough and does the job right the first time. We have used him several times for various plumbing issues and have been very satisfied."
Additional Photos
Additional Photos
Additional Photos
Response time6 hrs
Response rate100%
Recommended by93%of homeowners
Avatar for Tony's Plumbing, Inc.
Tony's Plumbing, Inc.
4.9(
515
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"We had a issue with our shower and regulating the hot water. We had Kevin put in a new handle and cartridge system. Kevin did a great job installing and cleaning up afterwards. Would hire again."
trailer jetter
opening the street
excavation
repairing the street
Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for HARMONY ELECTRIC PLUMBING & AIR INC
HARMONY ELECTRIC PLUMBING & AIR INC
4.8(
36
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"They called us quickly and got a plumber out within a few days. Super thorough - tested all pipes and water sources to diagnose the problem. They were able to perform maintenance on most bathrooms the same day and improve the water temperature in our showers. Gave helpful, non-biased advice on potential further plumbing improvements. We will likely call this company again for any and all future plumbing needs."
845 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Service Champions Plumbing, Heating & AC
Service Champions Plumbing, Heating & AC
4.4(
50
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"We are in the process of having both our dirty & clean water lines completely changed, which is a huge project. Several of the great Service Champion technicians have had to dig huge holes & long trenches, with the additional obstacle of having to cut through huge roots, from an enormous tree in front of our house, that have literally taking over our front yard & destroyed the pipes. They also cut through cement & even â  jackhammeredâ  through an enormous patch of concrete that was about a foot deep, which took a lot of time & muscle to remove! This was definitely an amazing example of â  good deeds for freeâ  . We had so many different, excellent technicians coming & going, who did a tremendous job for us, but I unfortunately cannot remember everybodyâ  s names. There are two guys who actually have been working at our house the most, so Iâ  d like to recognize them (big Chris & Ryan). They are both terrific examples of the Service Champions model, and are excellent in their trade! They have worked very hard & have been a great help in so many different ways, helping to make this difficult process much easier for our family! Kudos & our deepest thanks to Chris & Ryan & all the great Service Champions professionals! We sincerely appreciate you all!"
Area Drain Cleaning
Plumbing
Plumbing
Garbage Disposal
Drain Cleaning

+13

Response time4 hrs
Recommended by79%of homeowners
Avatar for Good Guy Plumbing
Good Guy Plumbing
4.7(
82
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Very pleased with their prompt efficient service. They replaced my leaky pipe in the wall and pulled out the bad one through the attic. Quick and clean, no mess! I highly recommend Good Guy Plumbing!"
Good Guy Van!
Shower Valve Install
New 40 Gallon Water Heater Installed
Response time5 hrs
Recommended by94%of homeowners
Avatar for Service All Stars Heating and Air Comfort
Service All Stars Heating and Air Comfort
4.4(
139
)
Water Heater - Install or Replace

Serving Signal Hill, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Installed new Tank-less Water Heater and furnace and we finally added an air conditioner. The installers were, hard working, polite and make sure everything was cleaned up, when they completed their work. Very pleased with Services All Stars!"
Ductless Systems
Teamwork!
Delivery Truck
Job Done!
Another One!

+2

Response time1 day
Response rate98%
9 neighbors recently requested a quote
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