Compare Quotes from Tankless Water Heater Services
Get Quotes Now

Tankless Water Heater Services in Fountain Valley, CA

Where do you need Tankless Water Heater Install pros?

How It Works

  1. Answer a few questions about your home project.
  2. Within seconds, get matched with top-rated local pros.
  3. Compare quotes and choose the best pro for the job.

Service Pros

    AP
    Upland, CA·

    Plumbing, Drain Cleaning/Drain Uncloggin/Hydrojetting

    "They were professional and fixed my water heater very efficiently. I was very happy with my service."

    Abigail P. in December 2024

    Doss Plumbing Logo
    Costa Mesa, CA·

    Drain service and repair ., Pinhole leak search and repair, Water Heater , and 2 more

    "Amazing! We had a Tankless water heater and Water Filtration installed by this company, The service and attention to detail was top notch! The company and Plumber kept us updated and informed thought the process and even after with submitting our Gas rebate. I would 1000% recommend to my friends and family and will be calling again with any future projects."

    Robert S. in December 2024

    EP
    Ontario, CA·

    Plumbing

    "Good communication. Very personable, Would hire again when the need arises."

    Richard H. in December 2018

    CALIBAR PLUMBING INC Logo
    Costa Mesa, CA·

    Repairs/Service, Plumbing, Water Heater Installs , and 4 more

    "I recently had CaliBar Plumbing replace my old tank water heater with a new tankless water heater, and I couldn’t be happier with the results! From start to finish, their team was professional, efficient, and a pleasure to work with. They completed the entire job in just one day, which was impressive given the scope of the work. The installation looks clean and well-executed—everything is neatly mounted on the exterior wall of my home, with all the piping and connections securely in place. The tankless unit itself is sleek, and I can already tell it’s going to be a game-changer for my home’s hot water needs. What really stood out was their pricing. I had done some research beforehand, and CaliBar’s rates were very competitive, especially for the quality of service they provided. They were transparent about the costs upfront, with no hidden fees, which I really appreciated. The team was also great about cleaning up after themselves, leaving the work area spotless. If you’re considering"

    B71E64B4BE2D48769B137C0590D2B0B7F51D5EB234B50E6DA6F1FF1C669163A4 4. in March 2025

    Jax Mechanical Logo
    Oceanside, CA·

    Boilers, Water-Heaters, Steam Generators for Spa , and 2 more

    "Mike responded to my request immediately, set up an appointment to look at my job and give an estimate right away, and then completed the work in 4 days. Within 8 days of my call my new water heater was installed. The contract was clearly set out, and the work was very professionally completed exactly as per the bid. Mike was very friendly and easy to work with. He left the work area clean when he left. I highly recommend Mike and Jax Mechanical."

    Pat K. in September 2021

    Liquid Plumbing, Inc. Logo
    Anaheim, CA·

    Tankless Water Heaters, Water Filtration Systems, Repiping Home , and 2 more

    "Steve was very knowledgeable and an excellent installation"

    Michael K. in March 2023

    SP

    "Spotless Plumber do great work! I dont normally give reviews but they deserve this for repiping my house. I was in the middle of a remodel on my house in Huntington Beach. My contractor said he noticed a few leaking pipes. I found them on angi and requested a quote. Jason set up an appointment with me to see the work that needed to be done and gave me a quote within minutes of seeing the house. 4 days later I had new plumbing through out my house. They kept me on time and on budget with my remodel project. Spotless Plumber is great and they have earned themselves a lifetime customer !!!!!"

    Michelle Y. in July 2024

    Service Champions, LLC Logo
    Brea, CA·

    Heating and Furnace, AC and Ducts, Drain Clearing , and 16 more

    "I have been using this company for over six years now. I am with their rewards program."

    Maria Anna Z. in November 2021

    Bill Metzger Plumbing Logo
    San Clemente, CA·

    pipe leaks, Rooter service, Plumbing , and 7 more

    "Great job, fast and efficient for a new water heater installation. Fair price, another estimate was $500 more!"

    Linda W. in December 2019

Showing 1-9 of 19 results

How much do tankless water heater services typically cost?

  • Fountain Valley, California Average
    $2,429
  • Typical Range
    $1,365 - $2,900
  • Low End - High End
    $750 - $5,500

Related Projects in Fountain Valley, CA

HomeAdvisor Community Rating

Overall Rating:

Fountain Valley Plumbers are rated 4.8 out of 5 based on 1288 reviews of 1288 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.


Other Top Projects in Your Area

Other Cities in California

If you're looking for Tankless Water Heater Install Contractors that serve a different city in California, here are some popular suggestions:

Find Tankless Water Heater Install Pros in Fountain Valley, CA

HomeAdvisor: The nation's largest network of screened and rated pros.

Tell us about your project and we'll match you to the perfect pros.

Get Matched With Pros

Find Pros Nearby


Things to Consider Before Installing a Tankless Water Heating System:

What is the heat source for the water heater?

    Do you provide these professional services?

    Find out how HomeAdvisor can help your business

    See Local Demand

    See Recent Leads

    Recent Job Requests for Plumbers in Fountain Valley, CA

      References Available
      Tell us your zip code to view pricing & schedule
      Tell us your location to view pricing & schedule
      Choose your project to view pricing & schedule

      Please enter valid zip.

      Please choose a location.

      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:
      does not provide service to View pros who serve this zip
      Enter a zip code to view which pros serve this zip.
      There was an issue connecting to the server. Please try again or call Customer Service at 1-888-811-ANGI.
      We're sorry but the time you have chosen is no longer available.
      Please select a new time below:

      Select your appointment type and time:

      Final Step - Confirm Your Appointment:

      Confirm your appointment with on , - Change


      Required
      Required
      Required
      Required
       
       
       

      By clicking Confirm Appointment, you affirm you have read and agree to the HomeAdvisor Terms & Conditions, and you agree and authorize HomeAdvisor and its affiliates, and their networks of Service Professionals, to deliver marketing calls or texts using automated technology to the number you provided above regarding your project and other home services offers. Consent is not a condition of purchase.