Water Heaters Only, Inc. was founded in 1968 and has been specializing in repairing and installing El Cajon water heaters including residential, commercial and tankless gas and electric water heaters. If you want the job done quickly, professionally and for a very reasonable price, give us a call at (619) 222-3814 and set up an appointment today!

• El Cajon water heater pilot assembly replacements
• El Cajon water heater gas control valve replacements
• El Cajon electric water heater elements
• El Cajon thermostats
• Circulation pumps
• Pressure regulators

Water Heaters Only, Inc has been providing quality, low price El Cajon water heater service for over 55 years. We will meet or beat any competitor’s on-site bid for a similar product and installation.

• El Cajon gas water heater installations
• El Cajon electrical water heater installation
• El Cajon water heaters in the attic
• El Cajon energy efficient water heaters
• Tankless water heater installations
• Commercial water heaters
• El Cajon restaurant water heaters

We guarantee all our work and our water heaters are available with a 6 or 10 year warranty depending on the model type. We offer residential, commercial, tankless and hybrid water heaters. Call us 24 hours a day, 7 days a week, 365 days a year, we are happy to discuss the benefits of each type of water heater with you.

Over 5,850 online reviews with an average rating of 4.8 stars

Water Heaters Only, Inc is highly rated across the web. Customer service and customer satisfaction are very important parts of our business and we are very proud of our customer reviews and ratings. You can find our customer reviews on Angies’ List, Facebook, Google, Home Advisor and Yelp.com. Read a sample of our customer reviews and learn for yourself why Water Heaters Only, Inc. has over 500,000 satisfied customers since 1968!

How Can We Help?

Save With Our Coupon – Click Here

City Of El Cajon Water Heater Codes

We work very closely with the City of El Cajon to make sure that all the work we do is up to the current building code. Most recently, we asked the city inspector this question:

Where is an acceptable location to terminate the Temperature/Pressure (T&P) line?

We received this answer:

To the exterior only! This means that all T&P lines must run to the outside of the home.

For more information about the building codes for the City of El Cajon, you can either call 211 or visit their website at: https://www.cityofelcajon.us/your-government/departments/community-development/code-compliance

El Cajon Water Heater Repair      Water Heater Replacement      Water Heater Installation

El Cajon, also known as the “Big Box”, is nestled in a valley surrounded by mountains and it is in the inland area of San Diego. El Cajon has mostly older homes constructed in the 1950s, 60s and 70s and most use 40 or 50 gallon gas water heaters. There are also large number of apartments in El Cajon. If you are a tenant in need of water heater service, call us to schedule an appointment that is convenient for you, then have your landlord contact us for approval and payment information.

One other note about El Cajon that homeowners should know is that the water pressure is very high throughout the town. If you would like, Water Heaters Only, Inc. would be happy to send someone out and make sure you have the right water heater for your situation and water pressure.

Helpful Links: The city’s official website with all kinds of good info about El Cajon: www.ci.el-cajon.ca.us/ Here’s another website with some good information about El Cajon: www.city-data.com/city/El-Cajon-California.html