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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

Find Water heater pros in Keller

Avatar for CW Service Pros Plumbing, Heating & Air Conditioning
CW Service Pros Plumbing, Heating & Air Conditioning
4.6(
379
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair+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%
121 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

"Great experience with Northwest Plumbing! They replaced the hot water heater at my house and did a fantastic job. They were prompt, professional, and got the job done quickly without any hassle. Everything was installed properly, and they left the area clean when they were finished. I really appreciate the quality of their work and the great service. I would definitely recommend Northwest Plumbing to anyone needing a reliable plumber!"
Logo
26 neighbors recently requested a quote
Avatar for HAT Home Services, LLC
HAT Home Services, LLC
4.9(
58
)
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%
184 neighbors recently requested a quote
Avatar for Mother Modern Plumbing, Sewer & Drain
Mother Modern Plumbing, Sewer & Drain
4.9(
22
)
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

9 neighbors recently requested a quote
Recommended by19%of homeowners
Avatar for ARS/Rescue Rooter Dallas
ARS/Rescue Rooter Dallas
4.1(
302
)
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
158 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Ameri-Tex Plumbing
Ameri-Tex Plumbing
5.0(
54
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+3 more

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Small jobs welcome

Credit card accepted

"I was quoted a price to replace my water heater and he didnâ t try to add on anything at the end. He and his crew got to work right away and were finished and cleaned up in less than hour. His price was 1/3 of what I was quoted from another company. I will definitely call him the next time I need plumbing repairs."
Response time1 day
24 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for DFW COMMERCIAL PLUMBING SERVICES LLC
DFW COMMERCIAL PLUMBING SERVICES LLC
5.0(
9
)
Tankless Water Heater - InstallTankless Water Heater - RepairWater Heater - Install or Replace+1 more

Serving Keller, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"I had no hot water and called around to several different plumbing companies in the area. After reviewing different quotes and how i interacted with the the technician, I decided to move forward with DFW Commercial Plumbing Services and couldn’t be happier with my decision. The staff called me with an arrival time and plumber showed up 10 minutes early. They were very organized, clean, and thorough with diagnosing the issue with my water heater. They were the only company that gave me a repair option but I decided to get rid of my old tank and go tankless. The job went smoother then I ever hoped and now I have endless hot water heater. Thanks guys and I will be using your services from now on."
Water heater install
Water heater install
Response time3 hrs
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Water Heaters questions, answered by experts

You can use multiple tankless water heaters, but that doesn’t mean you should. Adding multiple tankless heaters adds considerable cost to your home in both parts and installation costs. Also, you’re adding many more points of failure in the system, making plumbing issues harder to diagnose. More heaters mean more maintenance, and insurers may want a word regarding the increased risk of water damage. A single, larger unit makes more sense in most situations.

Professional installs conclude in mere hours, with complexity differences possibly prolonging efforts slightly. Site condition often dictates the exact duration.

Most standard residential water heaters, which are typically around 40 gallons and use 240 volts and between 3,500 and 5,500 watts, require a 30-amp, two-pole circuit breaker. For smaller, point-of-use water heaters using 120 volts and between 1,500 and 3,000 watts, a 30-amp breaker is also often adequate. However, some models may have different needs; units that use more watts than average may require a 40-amp breaker, while smaller units might only need a 20-amp breaker. Newer, tankless, or more energy-efficient models can also require a higher amperage. Having the correct breaker size is crucial for safe and efficient operation, so it's best to consult a licensed electrician to determine the specific needs of your water heater.

The right way to vent a gas water heater is to have a pipe directly upward or slopes upward out of the house. Because hot air naturally rises, this type of venting will efficiently ensure that all gas moves out of the house. Your system may rely on fans or blowers as well.

The average lifespan of a water heater is eight to 12 years. If your water heater is approaching its first decade of life and is giving you problems, talk to a plumber about your replacement options.

Keep in mind that certain parts of a water heater, such as the anode rod, may need replacement long before the heater itself. An anode rod often has a lifespan of three to five years.

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.