Water Heaters Only
Company Overview
Water Heaters Only, Inc is a comprehensive provider of water heater repair, replacement, and installation services. We provide services for residential, commercial, and tankless water heaters. Established in 1968, we have focused exclusively on water heaters for over fifty years. We prioritize customer satisfaction, care deeply for our clients, and strive to maintain affordable prices, which keeps our customers coming back. Every service we provide is backed by a guarantee, and we honor the warranty for the products we install, such as residential gas and electric water heaters, tankless options, commercial heaters, and hybrid systems. We are proud to have assisted over 500,000 happy customers and will beat any competitor's written quote on-site. Contact us 24/7 for same-day service, competitive pricing, and exceptional customer support. Our team is available evenings, weekends, and holidays with no extra charges. Affordable Rates, Rapid Service, Licensed & Insured Since 1968!
Expertise in: Water Heater Replacement | Water Heater Installation in Los Angeles | Water Heaters for Hot Water in Los Angeles | Tankless Water Heaters | Commercial Water Heater Services | Apartment Heating Solutions | Water Heaters for Restaurants in Los Angeles | Gas Heater Repair Services
Our founder saw in 1968 that there were no businesses dedicated exclusively to water heater services. The vision he created involved training technicians to a high standard by focusing solely on water heaters. These technicians received trucks tailored to their needs, equipped with every part necessary for perfect installation or repair. The concept offered a service level that was unprecedented in the water heater repair and replacement industry. Every call would be answered by live, experienced staff at all hours, every day of the year. Now, over fifty years later, we still answer our phones 24/7 and never charge extra for evening or weekend service. Licensed and Insured Since 1968!
Water Heaters Only, Inc genuinely cares for our clients, and our primary goal is to simplify the process of replacing a water heater. We know that water heater troubles can happen suddenly and can be a source of stress. Managing a leaking or broken unit can heighten stress levels at any time. Our team is available around the clock to assist with shutting down a leaking tank, addressing safety issues, and scheduling service at your convenience, with no extra fees for evening or weekend calls.
We are here for our customers at every stage of a water heater problem, from before it occurs to after it is resolved. Since our founding in 1968, we have handled over 1.2 million water heater replacements and services. We sincerely appreciate all our customers and remember: The Crew From W.H.O. Can Do!
Business Services
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Water heater installation
- Water heater repair
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

Quick, efficient and professional. But way too expensive. Standard replacement of a 40 gal gas water heater shouldn't have cost this much, but we were desperate.

I woke up on Thanksgiving Day to a leak form my gas water heater and I called this company that I have trusted for over 20 years to make a service call. This was the second water heater that I had purchased from them. Phil had me in their system and knew everything about the unit. He guided me how to trouble shoot the a leak from the outlet to hot water line and I was able to slow it down by turning the nut tighter that slowed it to a trickle and basically very slow drops. This way I was able to host my family have hot water for our gathering Then on the next day Tony (who had installed my current water heater 8 years ago!) showed up to take care of the problem. But I decided to go with a new unit since my old one was out of warranty by 2 years and did not want to have another emergency in just a few months. He did not try to up sell and basically left it up to me to decide. Tony was very efficient and took care of the job of installing a new unit in no time. He had a very friendly attitude and was very professional and knowledgeable. I highly recommend this company. The price was also fair and Tony also took the old unit away. Thank you.

WHO provided me with lots of good advice and I wish I could have used them. I live in a condo and the plumber who services our building and pipes gave me a very good price.