Call For Quick Service 24 Hours A Day (619) 222-3814 /1-800-833-4570

Water Heaters Only, Inc. is a full service water heater repair, replacement, and installation company offering residential, commercial and tankless water heater services throughout the entire San Diego area. We are licensed, bonded and insured in San Diego and have been specializing in all aspects of water heater replacement and repair service since 1968.

  • Water Heater Repair
  • Water Heater Replacement
  • Water Heater Installation

Water Heaters Only, Inc is considered an expert in the industry. Absolutely the highest quality work for the lowest price is our guarantee. Our years of experience, along with the use of quality products and pride in our workmanship has kept our valued customers returning for their hot water needs.

  • Available 24/7
  • No Extra For Evenings, Weekends or Holidays
  • Meet or Beat Any Competitor’s On-Site Bid

If you are looking for a water heater company that can give you a competitive price and also save you time by arriving ready to get your hot water working again, we suggest you read through our reviews. It won’t take you long to realize that we are the best and we are extremely proud of it!

At Water Heaters Only, Inc., we know our customers need hot water quick so we are open and answer our  phones 24 hours a day 7 days a week. We do not charge extra for emergencies, evenings or weekend service. We are open on holidays and provide service with no extra fees.

Water Heaters Only, Inc cares a great deal about our customers read our online reviews, testimonials and customer feedback to learn why Water Heaters Only, Inc has over 500,000 happy satisfied customers since 1968. We understand customer feedback is valuable and important for us to continue to grow and improve.


Happy water heater installation customers

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Our Photos

  • A 40 gallon water heater installed in El Cajon!...

  • A 40 ga water heater installation from our tech Chris S.  ...

  • Another smiling customer of Water Heaters Only!...

  • Three happy customers of Water Heaters Only!!...

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    Water Heaters Only’s Water Heater Installers...

  •         Happy couple with their brand new water heater...

  • Another smiling customer with his brand new water heater!...

  •     Water Heaters Only’s Van...

  • Water Heaters Only’s Water Heater Installers...

  • Smiling customer of Water Heater Only!...

  • ”Called them late Friday night and they scheduled a call on Saturday...

  • ”I called the Marin phone number for “Water Heaters Only” on a...

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Products & Brands

  • Brandford White Water Heater Brand San Diego
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  • American Standard Water Heater Brand San Diego
  • State Water Heaters Brand San Diego
  • American Water Heaters Brand San Diego
  • Rheem Water Heater Brand San Diego
  • Rinnai Tankless Water Heater Brand San Diego
  • Kenmore Water Heater Brand San Diego


  • Water Heaters Only Five Stars San Diego What a surprise.  They gave us an estimate over the phone on Labor Day.  No rush, but we called and they were out there the next day for a very professional installation and Jim was very concerned that we were totally happy with his installation. We couldn’t be any happier with his work. They were right on with what we expected to pay.  I would definitely use them again.

    William M.

    San Diego, CA 09/06/14 Provided by

  • Water Heaters Only Five Stars San Diego Loved that they were able to send a tech out within a couple of hours to replace a broken water heater.  Installer Matt F was knowledgeable and thorough. He did a very neat job and we are very satisfied overall.  Larry M.

    Evelyn M.

    San Marcos, CA 08/22/14 Provided by

  • Water Heaters Only Five Stars San Diego Derick came to install my friends water heater yesterday.  He was great, honest, and straight forward. He did not try and sell her on items she did not need.  He was very informative and got the job done in a timely manner.  I have 21 years in the Customer Service industry and what a breath of fresh air to find a company that does what they say there are going to do and gets the job done.  Thank you!!!!

    Julie B.

    San Diego, CA 01/09/12 Provided by

  • Water Heaters Only Five Stars San Diego Water Heaters Only is a great Company. They sent out someone the same day that I called them to fix my water heater. Neil was my technician and he was fast and efficient. He was super nice and answered all the questions I had. Would definitely call them again and highly recommend them to all!

    Anna H.

    11/5/13 Provided by

  • Water Heaters Only Five Stars San DiegoDid a fantastic job of evaluating our situation, identifying the problem and solving it.  He was very courteous, knowledgeable and informative and he managed to identify and fix our water heater issue all in less than an hour!  Great job!

    Ali P.

    San Diego, CA 01/03/12 Provided by


Our Dedicated Customer Service 

Our guaranteed satisfaction was put into place the day Water Heaters Only, Inc opened, nearly 50 years ago. Ensuring our customers are happy and satisfied with their repair or replacement experience using our company is what has kept many customer returning to our company ten or even 15 years later for their next water heater. You can see for your self, based off of our exemplary ratings, that we are doing an excellent job and we continually strive to improve our service. This guaranteed satisfaction comes into play with pricing, quick service and our superior work; but what really drives this guarantee is our customer service and our commitment to quality at Water Heaters Only Inc. We encourage you to browse our website for more information. Please read our valued customer reviews to verify for yourself why Water Heaters Only, Inc. is the best choice for your water heater needs. For immediate water heater service, 24 hours a day 7 days a week, please contact us directly at (619) 222-3814.