Get matched with top water heater pros in Foothill Ranch, CA

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4.6

(190 reviews)

Top-rated water heater pros.

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Avatar for USA Water Heaters - Installation & Repair
USA Water Heaters - Installation & Repair
4.9(
97
)

Serving Foothill Ranch, 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 rate91%
3 neighbors recently requested a quote
Avatar for THE Water Heater Company
THE Water Heater Company
4.9(
133
)

Serving Foothill Ranch, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"We had our water heater replaced by The Water Heater Company and the service was excellent from start to finish. The technician, Mike P., was professional, on time, and extremely knowledgeable. He explained everything clearly, completed the installation efficiently, and made sure the area was clean before leaving. My new water heater is working great. We really appreciate the quality of work and the attention to detail. We highly recommend The Water Heater Company especially if you want a smooth, stress-free water heater replacement done right the first time."
Van (Side view)
TWHC Vans
TWHC Vans
TWHC Vans
TWHC Vans

+83

Response time7 hrs
Response rate92%
Recommended by84%of homeowners
Avatar for Payless Water Heaters & Plumbing
Payless Water Heaters & Plumbing
4.1(
130
)

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Perfectly. They cleaned everything up, explained how the system worked and how often it needs attention, and hauled away the old hot water heater. They arrived on time, worked steadily, and finished before dinner time."
New Tankless Water Heater Installation
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time8 hrs
Response rate94%
2 neighbors recently requested a quote
Avatar for WATER HEATER SOS
WATER HEATER SOS
5.0(
17
)

Serving Foothill Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"⭐⭐⭐⭐⭐ Water Heater SOS was a lifesaver! When our water heater broke down, they responded quickly, diagnosed the issue, and had it fixed the same day. The technician was professional, knowledgeable, and took the time to explain everything clearly. Pricing was fair, and the service was top-notch. I highly recommend Water Heater SOS for anyone needing fast, reliable water heater repairs!"
Phyn Install
Phyn Install
Water Heater
Water Heater
Response time8 hrs
Response rate93%
10 neighbors recently requested a quote
Avatar for Phill's Plumbing
Phill's Plumbing
4.7(
315
)

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 1991

Emergency services offered

Warranties offered

"Joe came out and installed the new water heater. Kept me updated on what was being done. Very professional and did a fantastic job. I will definitely hire again."
Additional Photos
Additional Photos
Additional Photos
Response time6 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Drain Town Rooter
Drain Town Rooter
4.8(
116
)

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Courteous professional technicians, explained all options and scope of work. Completed job on time with an excellent installation of a tankless water heater."
Drain Town Rooter Orange County
Water Filtration System ready to go!
Derek with Happy Customer!
5 Star Review
Cast Iron line corrosion

+266

Response time6 hrs
Response rate96%
1 neighbors recently requested a quote
Avatar for Tech Cert Appliance Repair
Tech Cert Appliance Repair
4.9(
100
)

Serving Foothill Ranch, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Emergency services offered

Warranties offered

"Trevor was very prompt in coming to put a new valve on my Maytag washing machine. He came at 11am and was done by 11:45am. Washer was tested after new valve was installed & is working great now. He was very pleasant & professional. I highly recommend him"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Response time7 hrs
1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Northstar PHAC, Inc.
Northstar PHAC, Inc.
4.5(
128
)

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"'i thought that my expensive wall heater would need to be replaced, but they were able to do a service and get it back up and running like new the same day."
FURNACE AND COIL
new furnace
Our Beautiful Installs
Our Beautiful Installs
Our Beautiful Installs

+29

Response time3 hrs
Response rate93%
4 neighbors recently requested a quote
Hanson Plumbing & Repipe
4.9(
17
)

Serving Foothill Ranch, CA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"I did my leg work on the re-pipe of my house and the remodel for my bathroom. I met with 5 different plumbing companies. Mike and Bonnie gave us the best price and the team did great work. They went above and beyond, not only re-piping my 1927 house, replacing my 30 year old water heater, and doing the plumbing for my bathroom remodel, but also referring us to a great father son team who gutted and did all the remodeling for my bathroom. Additionally, I had a minor plumbing issue today, that had nothing to do with the work they did, and Bonnie, via text, walked me through doing my own repair. You really can't find that kind of service elsewhere!"
Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 719

FAQs for water heater service projects in Foothill Ranch, CA

The average cost to install a new water heater is around $1,300, but you can expect to pay between $875 and $1,750, depending on the kind of water heater, the size of the unit, and the professional chosen to complete the work. Tankless water heaters can push your price higher, as installation is more complicated, with prices as high as $3,500. The location and accessibility of your water heater will play a role in the project cost, as those sitting in tight spaces like a crawl space will drive up your labor costs.

Tankless water heaters are more expensive than those with a storage tank, but they come with some impressive benefits that most homeowners find worth the higher investment. Most importantly, they provide unlimited hot water, so you’ll never run out like you would with a storage tank. Tankless heaters are also more efficient, so comparing gallon-for-gallon, you’ll spend less on hot water with a tankless heater. Tankless water heaters are also smaller, require less maintenance, and tend to last longer than storage tank water heaters.

It usually takes a professional water heater installer between two and three hours to remove an existing water heater and install a new tank heater. However, it could take four to five hours if they have to work in a small utility closet or another tight area, like a crawl space. Tankless water heaters have a more complicated installation process, so they will take a bit longer. Additionally, a gas water heater requires a connection to a gas line, and that alone can add about an hour to the installation timeline compared to installing an electric water heater.

It is very difficult and dangerous to install your own water heater, so we strongly recommend against tackling this as a DIY project. Not only will you need to wire your water heater, but you’ll also need to connect plumbing to the intake and outlet. Sweating copper pipes and connecting wiring properly are skills most DIYers don’t have, and even if you do feel confident you can do it, working with water and electricity always leaves the potential for electrocution. Hiring a local water heater installer is well worth the investment.

In most municipalities, a license is not mandatory for water heater installation or replacement. However, we strongly recommend hiring a licensed plumber or water heater installer to handle the work. Licensed installers are far less likely to make a mistake during the installation, which means paying for the experience decreases your risk of a leak and other issues. You can use our state licensing tool to find out if a contractor you’re considering in your area holds a plumber’s license.

The Foothill Ranch, CA homeowners’ guide to water heater services

From average costs to expert advice, get all the answers you need to get your job done.