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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%
132 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 HAT Plumbing, Heating & Air
HAT Plumbing, Heating & Air
4.9(
61
)
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%
178 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

9 neighbors recently requested a quote
Recommended by18%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
2 neighbors recently requested a quote
Recommended by80%of homeowners
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Water Heaters FAQs, answered by experts

Yes, a water heater can be replaced in a day and can take between two and three hours to install from start to finish. Even if you encounter extra tasks that need to be completed, the job can still be completed in one day.

Your water heater's age can affect your homeowners' insurance policy. Many policies will ask how old the heater is when you first apply for a policy—and they may make you replace a model that's over 10 years old. 

Even if your policy permits you to have an older heater, it may significantly reduce the amount of protection available. If an older water heater suddenly leaks and causes damage to parts of your home, your policy may not cover it.

The lifespan of a water heater depends on its type, usage, and maintenance schedule. Traditional tank-style water heaters typically last between 8 and 12 years, though the range can be as wide as 6 to 15 years. Within this category, gas models often last 8-12 years, while electric models may last 10-15 years. In contrast, tankless water heaters have a significantly longer lifespan, often lasting up to 20 years or more. Factors like heavy usage, hard water, and sediment buildup can shorten a unit's life. To extend its lifespan, it is crucial to perform regular maintenance, such as flushing the tank annually and scheduling professional inspections. If your unit is over a decade old and shows signs of rust, leaks, strange noises, or inconsistent heating, it is likely time for a replacement.

Tankless water heaters heat water as it passes through the unit instead of storing heated water in the tank. Their ability to produce hot water on an as-needed basis makes them more efficient. However, they are generally more expensive than traditional units. Is a tankless water heater worth it? Most homeowners will save money with a tankless unit in the long run by using less energy.

The chemicals in a water softener can wear down the anode rod in the heater and shorten its life span. However, for most people, the benefits of the softener outweigh this potential drawback.

Have a plumber inspect the anode rod annually for damage, as replacing the anode rod is far less expensive than replacing the entire water heater.

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.