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Top-Rated Tankless water heater repair pros in Sun City - Updated Nov 2026

Avatar for All Pro Cooling, Heating, Plumbing & Electrical
All Pro Cooling, Heating, Plumbing & Electrical
5.0(
16
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

Since we opened our doors in 1991, All Pro Plumbing, Heating, Air & Electrical has been dedicated to providing residential and commercial customers in Ontario, CA with top-notch plumbing, heating, air conditioning, indoor air quality, and electrical services. Nearly 30 years later, we have grown significantly, but our values have not changed. We are just as committed to customer service and providing you with personalized options to meet your specific needs. We know that when you are dealing with an urgent plumbing, HVAC, or electrical issue, there isn't always time to wait around for hours for your technician to show up. Today, with more technicians, we are able to answer your call 24 hours a day, 7 days a week, and respond to your needs faster, almost always within the hour! When you call us for service, we'll work with you to make sure your problem gets solved according to your specific needs and budget.

My jobs
My jobs
My jobs
My jobs
My jobs

+7

205 neighbors recently requested a quote
Avatar for Service Champions Plumbing, Heating & AC
Service Champions Plumbing, Heating & AC
4.4(
50
)
Tankless Water Heater - Repair

Serving Sun City, 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 Airtime Plumbing Heating & Air
Airtime Plumbing Heating & Air
4.8(
29
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

At Airtime Plumbing, Heating & Air, we believe taking care of your home starts with listening, explaining your options, and doing the job right. We’re a family-owned company serving North County San Diego and Riverside County.\n\nOur team repairs and services all brands of air conditioning and heating systems and installs AC units, furnaces, heat pumps, mini-splits, and ductwork. We also handle plumbing repairs, leak detection, drain cleaning, sewer repair, whole-home repiping, traditional and tankless water heaters, and water filtration and softening.\n\nYou can expect honest recommendations, clear pricing before work begins, and a team that respects your home and your time. From routine maintenance to major repairs, we help you stay comfortable, protect your home, and make informed decisions without pressure.\n\nCall 951-541-0151 to schedule a free estimate. Comfort you can count on.

Tankless Water Heater
Kitchen Clean out
Tankless Repair
Tankless Repair
Tankless Repair

+2

6 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for New Standard Plumbing, Inc.
New Standard Plumbing, Inc.
5.0(
21
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"They showed up on time, assessed the repair work to be done, and explained to me in a way that I can understand what needed to be done. The pricing was reasonable and was completed according to our agreement. He even recommended a few things that I didn't realize needed to be done. I would definitely use their services again."
hybrid water heater
Kitchen Sink Before
Kitchen Sink After
Garbage Disposal
Irrigation

+7

Response time3 hrs
Response rate92%
8 neighbors recently requested a quote
Avatar for David Hurtado
David Hurtado
5.0(
25
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Highly recommend Dave at DH Plumbing for any plumbing repair needs! They were punctual, courteous, fair priced and did a fantastic job fixing/replacing leaky pipes exceeding my expectations.". K Naranjo"
Response time3 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Mighty Plumbers
Mighty Plumbers
5.0(
31
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They got my water heater fixed very quickly, and it works perfect now. The efficiency and attention to detail was much appreciated and these guys were very professional. Iâ d recommend for any plumbing needs."
WATER HEATER REPLACEMENT
WATER HEATER REPLACEMENT
WATER HEATER REPLACEMENT
Water heater replacement
Water heater replacement

+1

Response time20 mins
Response rate89%
10 neighbors recently requested a quote
Avatar for We Care Plumbing, Heating and Air - Murrieta
We Care Plumbing, Heating and Air - Murrieta
4.3(
137
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 1999

Warranties offered

Credit card accepted

We Care Plumbing, Heating and Air is the trusted plumbing company and HVAC contractor in Murrieta, CA, proudly serving Southern California since 2000. Our team specializes in reliable plumbing, heating, cooling, and indoor air quality solutions for both homes and businesses. Available 24/7, we handle everything from emergency plumbing repairs to complete HVAC installations with unmatched care and professionalism. As a top-rated service provider, we’re dedicated to keeping your family comfortable year-round. Count on We Care Plumbing, Heating and Air for dependable service, honest pricing, and long-lasting results in Murrieta and beyond. \n \nWe Care To Go the Extra Mile! We have 24 hour LIVE answering!

12 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for ASCENT PLUMBING INC
ASCENT PLUMBING INC
4.7(
99
)
Tankless Water Heater - Repair

Serving Sun City, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

We are 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.

Sink Install
Sink Install
Sink Install
Sink Install
Sink Install

+3

1 neighbors recently requested a quote
Recommended by89%of homeowners
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