Honest Reliable San Jose Water Heater Service Since 1968!


Request San Jose Water Heater Service
Water Heaters Only Inc San Jose

Over 500,000+ Happy Customers Since 1968

Low Cost San Jose Water Heater Repair

Call Now - We Answer Our Phones 24/7/365


Hot Water Heater Service San Jose 408-279-8899Hot Water Heater Service San Jose 800-835-5946
Angies List Super Service AwardSan Jose WHO YelpSan Jose water heater products w tankless

San Jose Water Heater Service

Quick Repairs and Replacements Phones Answered 24/7/365 - Call Now 408-279-8899

Available 24 /7 / 365

Contact us now for quick same day water heater service.

Save With Our Coupon!

Use our coupon to save on your water heater installation!

Request An Appointment

Schedule a water heater repair or replacement.

San Jose Water Heater Repair

Water Heaters Only Inc provides quick San Jose Water Heater Service. Call call 408-279-8899 24 hours a day, 7 days a week and speak with a water heater expert.

If you are having problems with a water heater or have questions about San Jose water heater service Water Heaters Only, Inc is available 24 hours a day. We have been specializing in San Jose water heaters including  installation, replacement & repair since 1968. Whether you need a simple thermostat repair or a energy efficient tankless water heater installed we can help.

We offer low prices, quality workmanship and a warranty on all our products and work. Call 408-279-8899 24 hours a day to speak with a water heater specialist and set up an appointment for a technician to visit your home or business. We can help you solve any water heater problem you may have.

Water Heaters Only, Inc provides water heater service in San Jose and the surrounding and the surrounding communities including: Santa Clara, Mountain View, Sunnyvale, Los Gatos, Saratoga, Morgan Hill and Monte Serreno. With over nearly 50 years of honest reliable water heater service there is no reason to call another San Jose water heater service company, just one call and all your water heater troubles will be taken care of. Remember our expert water heater employees answer the phone 24 hours a day, 7 days a week, 365 days a year.  Our commitment is to provide low cost, high quality water heater service.

Read our customer reviews and learn for your self why customers rate us 5 stars! 

Turn off a leaking water heater

How Can We Help?

Happy WHO Customers

Over 500,000+ Happy Customers Since 1968!

Why Choose WHO

Reasons Water Heaters Only, Inc is the #1 company to call for San Jose Water Heater Service

The Man From WHO Can Do!



We're The Experts

We've been specializing in water heaters for nearly 50 years!

On-site Estimates

Upfront pricing before work begins so you know the exact cost.

Low Prices

We will meet or beat any competitors on-site bid.

5 Star Service

Read our customers reviews and learn why we're 5 star reviewed.

Quick Water Heater Service

Contact us 24/7/365 to easily schedule an appointment.

Licensed, Bonded, Insured

Licensed, bonded and insured CA PL # 374573.

Our Work

Recent San Jose Water Heater Installations

From Our Blog

Updates, News, Videos and Water Heater Information

Everything you ever wanted to know about the Taco circulation pump
Circulation pumps, Hot Water distribution, Taco circulation pump

Everything you ever wanted to know about the Taco circulation pump

Taco pumps? Sounds like a food-eating contest victory move. It does create circulation…of your hot water! One of the questions we get a lot here at Water Heaters Only, Inc. concerns hot water wait times. People don’t want to wait forever for their shower to get hot. Not only that, but with the drought here […]

Leaking Water Heater

If your water heater is leaking contact us and we can assist you in shutting off the leaking water heater to help minimize any possible water damage.  Then you we can help diagnose the problem with your water heater and schedule a repair or a replacement.

No Hot Water

If you notice you have no hot water, it's often a sign that the pilot on the water heater has gone out. You can try relighting the pilot, but if it does not re-light or does not stay lit you may need service for the water heater. Watch our video on how to light a water heater pilot.

Noisy Water Heater

A noisy water heater is most commonly due to the build up and hardening of sediment in the tank. When the water heater heats the sediment will make popping or rumbling sounds. You can try to flush the water heater to remove sediment, however once sediment has hardened inside the tank it can be hard to remove.

San Jose water heater brands