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Prescreened Tankless Water Heater Repair Companies in Denver, CO

    GreenTap Plumbing Services Logo
    Superior, CO·

    Plumbing, Digs, Sewer , and 2 more

    "Justin & Frank did an excellent job on installing my hot water heater. Justin pointed out what was out of code but didn't push me to add those charges, but I did as I wanted to be safe. I also hired Hardline to fix a slow drain and a leaking toilet. All three jobs were completed in a professional manner and no messes. I highly recommend them!"

    Sandy M. in September 2018

    5 Star Plumbing, Inc. Logo
    Arvada, CO·

    Plumbing, Fast Response Time., Onsite estimates. , and 3 more

    "The guys were GREAT - super easy to work with, prompt, on-time, honest, cost effective and clean - all the way around a great experience!!"

    Allison L. in December 2013

    Peak Plumbing & Drain Repair, LLC Logo
    Timnath, CO·

    Water heaters & tankless water heater’s, Water Main - Install, Replace or Repair, Drain Line Breakage - Camera Locate , and 2 more

    "Very professional, efficient, and easy to work with. Peak Plumbing exceeded my expectations!"

    Cynthia W. in December 2021

    TNT Home Services Logo
    Longmont, CO·

    Plumbing, HVAC, Water Heaters , and 2 more

    ""Laura the scheduler was very understanding and helped a great deal in getting me scheduled in an emergency. She kept in constant contact with me and made arrangements for a plumber as soon as she could. Larry came out to my house which needed some extensive work done due to the age of the house. He was extreemly proficient, polite, and concerned about doing a good job. I explained what I needed and he proceeded to professionally take care of a long list. Price was what I expected from a very experienced journeyman plumber."

    Mark F. in November 2018

    1-800 Plumber + Air of Aurora Logo
    Aurora, CO·

    Plumbing, Toilet Install Faucets, Pipes, leakes , and 1 more

    "Fernando was amazing! Very detailed, very informative, honest, efficient, and executed great quality work! Thank you!"

    Lancy H. in March 2023

    King Rooter & Plumbing, LLC Logo


    "On time and thorough! We needed help with our main line on a Sunday and they were there at a reasonable cost. We will use them again!"

    carrie S. in December 2010

    Spartan Plumbing Logo
    Denver, CO·

    Plumbing, Water Main Inrerior and Exterior Replacement, Sewer Line Interior & Exterior excavation and maintenance , and 2 more

    "Ian reviewed the project which was a slow drain in the laundry room sink and was very detailed in what may be required as this was a very old sink and drain. I was given a reasonable cost to clear the drain and Ian and his assistant completely cleared the drain and gave me a maintenance plan to bring the drain system for the washing machine to current methods used in laundry rooms. These guys were very professional, honest, friendly and explained everything they were doing and gave good recommendations to maintain the drain system. I would highly recommend Ian and his assistance as the did a great job."

    Al T. in December 2020

    Drain Right Drain Cleaning & Plumbing, Inc. Logo
    Denver, CO·

    Sewer Main, Drain Clog, plumbing repair , and 2 more

    "Informative, professional. I will call again."

    Linda P. in December 2015

    Cardom Plumbing and Heating Logo
    Arvada, CO·

    Plumbing, Boiler Repair, Boiler Install

    "They were very responsive and the plumbers were respectful and cleaned up after the work was done and they did a really good job for us."

    Lane S. in March 2023

Showing 1-9 of 14 results

Out of Network Tankless Water Heater Repair Services in Denver, CO

How much do plumbers typically cost?

  • Denver, Colorado Average
  • Typical Range
    $237 - $942
  • Low End - High End
    $100 - $1,775

HomeAdvisor Community Rating

Overall Rating:

Denver are rated 4.8 out of 5 based on 1838 reviews of 13 featured 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.

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
  • What is the heat source for the water heater?

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Recent Requests for Tankless Water Heater System Repair Contractors in Denver, Colorado:

  • Project Location: Denver, CO 80228
    Date: 03/17/2023
    Location: Home/Residence
    Is this an emergency?: Yes
    Desired Completion Date: Immediately
    After Business Hours: Yes
    Request Stage: Ready to Hire
    Comment: Burning plastic smell from either furnace or hot water heater
  • Project Location: Denver, CO 80212
    Date: 03/17/2023
    Location: Home/Residence
    Is this an emergency?: No
    After Business Hours: No
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Comment: Flush a tankless water heater
  • Project Location: Denver, CO 80205
    Date: 03/15/2023
    Heat Source for Hot Water: Natural gas
    Location: Home/Residence
    Is this an emergency?: No
    After Business Hours: No
    Desired Completion Date: Timing is flexible
    Request Stage: Ready to Hire
    Problem description: Annual maintenance
    Comment: Standard maintenance

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