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TRUSTED BY KELLER, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon279
    Verified water heater services reviews

Top-Rated Water heater pros in Keller - Updated Nov 2026

Avatar for CW Service Pros Plumbing, Heating & Air Conditioning
CW Service Pros Plumbing, Heating & Air Conditioning
4.6(
380
)
Water Heater - Install or ReplaceTankless Water Heater - RepairWater Heater - Repair or Service+6 more

Serving Keller, TX and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Had water backing up in shower from any line in house. Kitchen and bath are separate until main line to the street. Came out within a couple of hours and determined blockage was on yard side of main line and cleared it out. Ran a camera afterward and shows clear."
Amana Heating and Cooling Systems
Toilets repaired or replaced by our licensed plumbers.
Water Heaters Repaired and Replaced.  Call for all your emergency plumbing issues.
CW Service Pros HVAC Technician Duct Cleaning Service
We will explain all your options and recommend the best repair for you and your home.

+5

Response time2 days
Response rate100%
124 neighbors recently requested a quote
Avatar for Northwest Plumbing, Heating & Air
Northwest Plumbing, Heating & Air
5.0(
9
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair

Serving Keller, TX and surrounding areas

Approved

In business since 1978

Free estimates

Warranties offered

"⭐⭐⭐⭐⭐ Highly Recommend Northwest Plumbing! We had a great experience with Northwest Plumbing! They installed our new water heater and also took care of several plumbing repairs for us. They were professional, knowledgeable, dependable, and did an excellent job from start to finish. They took the time to make sure everything was done correctly, explained what needed to be repaired, and left everything clean when they were finished. It’s not always easy to find a company you feel confident calling again, but we absolutely would use Northwest Plumbing for any future plumbing needs. Excellent service, quality work, and a company we would definitely recommend!"
Logo
26 neighbors recently requested a quote
Avatar for Longhorn Plumbing
Longhorn Plumbing
5.0(
88
)
Water Heater - Install or ReplaceWater Heater - Install or Replace - For BusinessTankless Water Heater - Install+1 more

Serving Keller, TX and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Martin, the technician, was very professional, efficient, and honest about the issue with my water heater. The troubleshooting was quickly performed and the issue resolved. I will definitely be promoting his services to all who need it."
Response time4 hrs
Response rate89%
14 neighbors recently requested a quote
Avatar for HAT Plumbing, Heating & Air
HAT Plumbing, Heating & Air
4.9(
62
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair+1 more

Serving Keller, TX and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"The technician Jose did a great job installing the water heater and cleaning the area after having completed the job. He did an excellent job explaining what needed to be to be done to make sure everything was working properly. We’re very satisfied with this company. Will definitely recommend them to family members and friends."
Sewer Repipe
Sewer Repipe
Sewer Repipe
Sewer Repipe
Sewer Repipe

+342

Response time5 hrs
Response rate99%
167 neighbors recently requested a quote
Avatar for Mother Modern Plumbing, Sewer & Drain
Mother Modern Plumbing, Sewer & Drain
4.9(
23
)
Water Heater - Install or Replace

Serving Keller, TX and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"The plumbing technician, Tyler Herriage, was able to arrive very quickly, inspect the damaged tile, bathroom faucets and pipes, water heater, and water meter, and determine that the water damage was not due to a leak this time. He was knowledgeable explaining the types and signs of leaks and I appreciated his honesty advising that there was not evidence a costly pressure test or camera run was needed."
Mother
Mother
Mother
Mother
Mother

+75

10 neighbors recently requested a quote
Recommended by18%of homeowners
Avatar for ARS/Rescue Rooter Dallas
ARS/Rescue Rooter Dallas
4.1(
304
)
Water Heater - Install or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair - For Business+2 more

Serving Keller, TX and surrounding areas

Approved (Corporate)

In business since 1982

Free estimates

Emergency services offered

"I had a hot water heater installed today. Jason did A fantastic job. He was professional, friendly and answered all questions. I have used this company for years and prices were reasonable and work outstanding, however the price for this job was unreasonable in my opinion."
Garbage Disposal
188 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Doss Plumbing
Doss Plumbing
4.6(
37
)
Tankless Water Heater - InstallTankless Water Heater - Install - For BusinessTankless Water Heater - Repair+5 more

Serving Keller, TX and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Rick was super respectful and clean he truly is the pet friendly plumber my pups loved him. Very clean work at a fair price . Rick installed a tankless water heater and water softener at my home in Laguna Hills . Will use him again and recommend him to my friends."
water heaters
water heater
water heater
water heater
water heater

+2

Response time1 day
3 neighbors recently requested a quote
Recommended by80%of homeowners
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Water Heaters FAQs, answered by experts

Several things can void the warranty for your water heater. Many water heater manufacturers state that installing your own will void the warranty. However, even if you get away with performing the task yourself, incorrect installation, lack of a building permit, and improper repair work, regardless of licensing status, can all render your water heater unprotected by both the manufacturer's warranty and any installation warranties. 

While heat pump water heaters are more expensive than gas-powered water heaters, the ROI is higher for heat pump units. Not only are heat pump water heaters more energy efficient, meaning immediate savings on your energy bill, but they also last longer than traditional gas versions, meaning you won't have to buy them as often.

If you have a tank-type electric water heater, it runs regularly to keep the water at the desired temperature. If you live in a home where you don’t use much hot water, it could seem wasteful to run power to heat water that you’re using infrequently. You could save some power by using a smaller tank, insulating the tank, or lowering the temperature of the water heater.

Yes, hybrid water heaters can be noisy — noisier than traditional water heaters. The sound they produce is often compared to the hum of a dishwasher. Its noise comes from the heat pump’s fan and compressor as they work to pull in and compress the air. While it’s not totally disruptive, especially if the unit is installed in less frequented areas, like a basement or garage, it’s something to keep in mind if you’re sensitive to noise or if the unit will be placed near bedrooms or living spaces.

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.

The Keller, TX homeowners’ guide to water heater services

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