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Tankless Water Heater Repair Services in Houston, TX

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Service Pros

    Benjamin Franklin Plumbing Logo
    Rosenberg, TX·

    Tankless Water Heater Replacements and Repairs, Drain Clearing Services, Faucets / Fixtures / Pipes - Replacements and Repairs , and 2 more

    "Iâ ve used this company for several years now and have always been satisfied with their work."

    Katherine W. in December 2021

    Blue Frog Plumbing & Drain of Northwest Houston Logo
    Houston, TX·

    Water & Sewer Mains, Camera Locates, Gas Pipes, Traditional or Tankless Water Heater install or Repair, Drain Clog or Blockage - Clear , and 2 more

    "They did an excellence job, they were on time and the total cost was less that the estimate."

    Daniel R. in December 2020

    BPC, LP Logo
    Cypress, TX·

    Faucets, Fixtures and Pipes - Repair or Replace

    "I well satisfied with his job! And l will recommend he to other people!"

    Ross B. in December 2019

    Kenn's Plumbing, Inc. Logo
    Pearland, TX·

    "They came the next day after I called. When I described what needed to be done, his pricing was reasonable compared to other plumbers I had contacted."

    Alice S. in November 2020

    Pioneer Plumbing and Septic Logo
    Humble, TX·

    Conventional and Tankless Water Heaters, Plumbing, Sewer line repair , and 2 more

    "I have had Pioneer Plumbing out twice the last 4 months. The first time they installed a new water heater. The last time they changed out a leaky faucet and fixed faucetjs in bathrooms along with cleaning drains. The quality of their work is outstanding. I want to express my thanks to David and John for their competent and friendly service."

    Charlene D. in December 2020

    Argos Plumbing Logo
    Houston, TX·

    Complete Plumbing Service

    "Jose was punctual, efficient and knowledgeable! He repaired and re-installed our toilet quickly and did an excellent job. We will definitely be reaching out to him again and recommending him to our friends & family."

    Rhea E. in October 2022

    Cooper Plumbing Logo
    Houston, TX·

    All phases of plumbing, Residential & Commercial

    "Chris was amazing and in and out in 20 minutes!! Just in time for the holidays!! Iâ d recommend them to anyone"

    Jazmine B. in December 2020

    1-800-Plumber Of Pearland Logo
    Pearland, TX·

    Fully Licensed & Insured, Great Customer Service, Timely Execution , and 1 more

    "A volunteer was helping cut the sheetrock from my house and accidentally sliced a hot water hose in the kitchen. It stopped spraying water / leaking when we turned off the hot water. Even though it was going to be an incredibly minor job, I couldn't access the connection to the hose that needed to be replaced without damaging additional sheet rock, so we called the pro. Sure enough, he actually just cut out the damaged section of the house and put another connector on it. Took him all of 5 minutes. However, instead of charging the full rate, the pro gave us a discount in light of the job requirements and in consideration of the damage to our house. We certainly appreciate it!"

    Robert M. in October 2017

    Spring, TX·


    "Gabriel was fantastic. He came out to replace a leaking gas valve for my fireplace. He was very courteous and professional. Took the time to make sure he protected anything that may get debri. After he was finished, he put all my logs back and relayed the stone under the logs so it looked like he was never there. He tested everything to make sure there were no leaks afterwards. He even wanted to vaccum up the small amount that still got on the floor. I told him dont worry about it since I needed to dust and vaccum behind the TV stand anyway. I will gladly hiring him again, without hesitation if I need another plumber."

    John E. in November 2021

Showing 1-9 of 22 results

How much do tankless water heater repair services typically cost?

  • Houston, Texas Average
  • Typical Range
    $245 - $1,006
  • Low End - High End
    $98 - $1,700

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HomeAdvisor Community Rating

Overall Rating:

Houston Plumbers are rated 4.7 out of 5 based on 2196 reviews of 2196 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.

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Things to Consider Before You Hire Someone To Fix a Tankless Water Heater:

Is this an emergency?

    What best describes the nature of the problem?

    • No hot water
    • Annual maintenance
    • Not enough hot water
    • Leaking or cracked pipe
    • Making noise
    • Hot water fluctuations
    • Pilot light is out
    • Other

    What is the heat source for the water heater?

      Do you provide these professional services?

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      Recent Job Requests for Plumbers in Houston, TX

      • NewProject Location: Houston, TX
        Date: 05/25/23
        Desired Completion Date: Timing is flexible
        Request Stage: Planning & Budgeting
        Location: Home/Residence
        Is this an emergency?: No
        Comment: We have a builder-installed system in attic that has not been serviced for more than 2 years. Who is an authorized maintenance contractor in the Houston area?
      • Project Location: Houston, TX
        Date: 05/13/23
        Location: Home/Residence
        Is this an emergency?: No
        After Business Hours: No
        Desired Completion Date: Timing is flexible
        Request Stage: Ready to Hire
        Comment: Need Rinnai tankless water heater de-scaled (routine maintenance).
      • Project Location: Houston, TX
        Date: 05/11/23
        Heat Source for Hot Water: Don't Know
        Location: Home/Residence
        Is this an emergency?: No
        After Business Hours: No
        Desired Completion Date: Within 1 week
        Request Stage: Ready to Hire
        Problem description: Other
        Comment: Rinnai tankless water heater not working. Needs to be repaired if possible or replaced.
      • Project Location: Houston, TX
        Date: 05/06/23
        Heat Source for Hot Water: Electricity
        Location: Home/Residence
        Is this an emergency?: Yes
        Desired Completion Date: Immediately
        After Business Hours: Yes
        Request Stage: Planning & Budgeting
        Problem description: No hot water
      • Project Location: Houston, TX
        Date: 05/01/23
        Heat Source for Hot Water: Electricity
        Location: Home/Residence
        Is this an emergency?: Yes
        Desired Completion Date: Within 24 hours
        After Business Hours: Yes
        Request Stage: Planning & Budgeting
        Problem description: Hot water fluctuations
        Problem description: Not enough hot water
        Problem description: Other
        Comment: I am in a garage apartment built 2017. It has an electric tankless water heater (can provide pictures/model if needed). All of a sudden the water pressure seems lower and the hot water will not *stay* hot. It will heat up, then the flow seems to drop even lower and it will then cool off. It will not warm up unless I turn the faucet off and back on. This is particularly noticeable in the shower where the water seems to barely trickle out of the shower head.

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