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Top-Rated Water heater repair or service pros in Harbor City - Updated Nov 2026

Avatar for THE Water Heater Company
THE Water Heater Company
4.9(
134
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Our sixteen year old water heater was leaking gas. My husband called The Water Heater Company who quoted for exactly what repairs were needed. The telephone representative who helped us requested photos of the water heater. He could tell what items were needed to bring the new water heater up to code. We were very pleased that Tony, the water heater installer, was scheduled to come the next day! Tony was punctual, thorough and answered all the questions I had. He explained everything that was done and made suggestions for other improvements we might want to have done. Everyone was very professional and very honest from beginning to end. They also use the very best water heaters with great warranties. Much higher quality than you can get at Home Depot or Lowes. We are very excited to recommend Tony and The Water Heater Company!"
Van (Side view)
TWHC Vans
TWHC Vans
TWHC Vans
TWHC Vans

+83

Response time7 hrs
Response rate92%
Recommended by84%of homeowners
Avatar for Tony's Plumbing, Inc.
Tony's Plumbing, Inc.
4.9(
515
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 1994

Free estimates

Warranties offered

"I was WOWED by every aspect of our project. I called on Sunday, expecting to just leave a message but got a human voice. Angie was so helpful in answering my questions. She scheduled weds. for replacement of my water heater but because of a cancellation she got them to come on Monday. Both Juan and William Came in and went to work. Got the job done in a couple hours . I didn't have to deal with the old water heater. I was very happy with their work and they were very patient with my questions. George also came early to flush my tankless. This is a well run company and their prices are fair. I will be contacting them for any other jobs I have. Thank you!"
trailer jetter
opening the street
excavation
repairing the street
Response time1 day
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Good Guy Plumbing
Good Guy Plumbing
4.7(
82
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"I really appreciated how quickly Robert responded to my calls for service. Initially, I wanted a non-functioning water softener system removed. Robert scheduled the work to be performed within a couple of days of my request. My family was very pleased that his team could haul away the old water softener tank, and that they left the vacant area in such great condition. A few days later, I needed immediate help with a "running", leaky toilet. His team was on site within an hour of my request and quickly resolved the problems. In both cases, Roberts efforts to address our needs in the time frame we needed, the quality of work, and friendliness of everyone involved was outstanding."
Good Guy Van!
Shower Valve Install
New 40 Gallon Water Heater Installed
Response time5 hrs
Recommended by94%of homeowners
Avatar for Clear All Rooter Plumbing
Clear All Rooter Plumbing
4.4(
473
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"CARP is top-notch. Our water heater crashed, and we had no hot water. Number 1: Gaddiel gave me an estimate immediately based on pictures. Number 2: Jose and Ivan arrived the same afternoon and replaced my water heater. I couldn't be more grateful."
New Gas line
Trench
Metter connection
New earth Quake shut off Valve
New trench less  pipe

+92

Response time4 hrs
Response rate85%
33 neighbors recently requested a quote
Avatar for Art's Professional Services Inc.
Art's Professional Services Inc.
5.0(
10
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

Emergency services offered

Credit card accepted

Customers say: True professional

"I stared to look for a plumber after I found water under my water heater. I jumped on Angi and posted my issue. With in minutes....Art messaged me and said he can be her 1st thing in the morning. BTW. This was 10pm at night. His quick response was a plus for me. I had one other respond but he over extended himself to my need. He came at 7amd and said....you need a new water heater. I can got get one and install it now. I was a bit reluctant and he said call me when your ready and left. My wife said his prices looked fair and he seemed like a good plumber. I called him back and said lets dance. He was back at my home in a hour and 1/2...and started the work. He protected my carpet and placed plastic on it. He warned my that maybe the cost might go up due to the age of the pipes and valves. He had the old one out and the new one in an an hour or so. He was quick, clean and polite. I paid him and shuck his hand. I recommend Art for your household plumbing needs. He was excellent."
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project

+15

Response time7 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Ideal Plumbing Inc.
Ideal Plumbing Inc.
5.0(
22
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Stop looking for a plumber! Sam is the man for you job. I can’t say enough about him and his team. He worked within our budget, did top notch service, and even offered free advice for our other bathroom. Sam installed a tankless hot water heater, ran plumbing out to a brand new Adu, and helped us complete a perfect compact bathroom. Sam is a master of his craft and priced well. Thanks again Sam!!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time7 hrs
Response rate100%
Recommended by63%of homeowners
Avatar for Drain Right Services, Inc.
Drain Right Services, Inc.
4.0(
70
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Drain Right was the only company that could come quicklu. The technivian came and immediately diagnosef the problem. Zhave me options on the repairs and completed them in an effecient time. Stayed to check if unit was cooling properly. Would call on them again."
Home Services
Heating & Air
Camera Service/Locator by Drain Right
In Action Drain Cleaning!
Residential Professionals

+18

Response time10 hrs
Response rate87%
11 neighbors recently requested a quote
Avatar for Aquilina PIumbing and Rooter
Aquilina PIumbing and Rooter
4.7(
38
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 2011

Free estimates

Customers say: Quick response

"They installed a tankless water heater in our home in a matter of a few hours. Very professional and straightforward. The cost was very reasonable. I would not hesitate to call them again for any other jobs."
Response time7 hrs
Recommended by97%of homeowners
SoCal Home Pros, Inc.
5.0(
5
)
Water Heater - Repair or Service

Serving Harbor City, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

SoCal Home Pros is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Recommended by80%of homeowners
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FAQs for water heater repair or service projects in Harbor City, 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 Harbor City, 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.