Honest Reliable San Jose Water Heater Service

Over 1.2 Million Water Heaters & Counting, Serviced Since 1968

Rated 4.8 Out Of 5 Stars

Based On 5,850 Reviews

(408) 290-8955

Lowest Prices – Phones Answered 24/7/365

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CELEBRATING 57 YEARS IN BUSINESS 1968-2025

NO: EXTRA EVENINGS, WEEKENDS & HOLIDAYS

LOWEST PRICES

5 STAR CUSTOMER RATED

RESIDENTIAL, COMMERCIAL, TANKLESS

QUICK, FRIENDLY SERVICE

BEAT ANY WRITTEN COMPETITOR BID

500,000+ SATISFIED CUSTOMERS

EXPERT CUSTOMER SERVICE 24/7/365

San Jose Water Heater Service

Quick Repairs and Replacements Phones Answered 24/7/365 – Call Now (408) 290-8955

San Jose Water Heater Repair & Replacement

Water Heaters Only Inc provides quick San Jose Water Heater Service. Call (408) 290-8955 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) 290-8955 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 57 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 yourself why customers rate us 5 stars!

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Happy WHO Customers

Over 500,000+ Happy Customers Since 1968!

OUR CUSTOMER REVIEWS

Read Our Reviews To Learn Why Customers Rate Us 5 Stars.

Water Heaters Only, Inc

4.9

Based on 434 reviews

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Tom Chasuk

06:53 11 Mar 25

When our 17 year old basement water heater died, we knew immediately who to call for a new one. We called Water Heaters Only in San Jose and requested, Kevin West (the technician who had installed it back in 2008) to install the new one as his work was A+. In fact, the city inspector said he had never seen such good work. So it was a "no-brainer" to request Kevin. He and Chrys arrived in a timely manner and did not disappoint. They immediately got to work draining the old water heater. They then lugged the old 170 lb. water heater up the old, challenging, winding 13-step staircase...and then down the steps with the new one! They really care about the job they do and their work is impeccable. When Kevin first arrived he went over exactly what he was going to do. He and Chrys are professionals and worked well as a team. Their knowledge and service made a very stressful time stress-free! The last thing they did was to slap on the water heater a "Certificate Of Installation" which listed their Service Number, Job Number 214281, Date of Install, Model & Serial Number...all the info we would need if we required additional service. They are so much appreciated! Thanks for such great work!

23:52 06 Mar 25

21:12 06 Mar 25

22:07 03 Mar 25

04:02 26 Feb 25

Loni was a pleasure to work with. Very personable and professional. He did a nice job of the installation. He was quick. And, everything went well.

Lawrence Russell

02:37 22 Feb 25

Fast, efficent,quick response. This is the second water heater. Privious one lasted 12 years.

hhchang8

21:26 17 Feb 25

Our installer Alex Buenrostro was very efficient in removing the old water heater, and installing the new unit. The whole job was completed in less than 2 hours. He did a great job! We have hot water again! We highly recommend Water Heaters Only for anyone needing to replace their old water heater.

Rico Flores

16:32 15 Feb 25

Kevin West was very informative and did a great job on installing my water heater in a short time. He definitely made a stressful situation more calming by his professionalism and knowledge. Would highly recommend WHO and ask for Kevin!

Ryan Phillips

02:49 12 Feb 25

This review is for Chrys. He was exceptional. Our standard tank WH went out, and we were considering going to a tankless WH. Water Heaters Only quote was in-line with what others were quoting, but we went with Chrys and Water Heaters Only. From the quote to the work, Chrys went above and beyond to explain the system and how it works. His work was top notch.

Mike Mcconnell

21:01 07 Feb 25

Called at 9am, new water heater was fully installed before 1pm. Excellent quality installation, very personable and professional plumber.

Bob Krivacic

18:34 02 Feb 25

Was friendly, answered all my questions, and did a great job. Also took the time to explain how things work, and each step of the process.

Lynne B

21:44 28 Jan 25

K.C. Sunshine Kim

23:20 27 Jan 25

Alex was great!! Hopefully, I don't need him for 10+ years.

William Bauer

01:03 25 Jan 25

Excellent work!

Johnny Gaeta

23:41 24 Jan 25

Loni was a top notch guy. Great service. To the point. Explained the process very well. Got the Job done efficiently and professionally. They came out same day took old water heater away installed new one. Again great work Loni.

Why Choose WHO

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

Onsite Estimates

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

Lowest 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

Licensed & Insured

Licensed, and insured CA PL # 374573.

Our Work

Recent San Jose Water Heater Installations

From Our Blog

Updates, News, Videos and Water Heater Information

Why We Earthquake Strap San Jose Water Heaters

November 2, 2022

You have probably all heard about or maybe experienced the 5.1-magnitude earthquake that occurred on Tuesday, October 25, 2022, roughly about 12 miles east of San Jose. Thankfully, no immediate property damage or major injuries were reported at the epicenter. This is mostly because of the City of San Jose’s building regulations, which include making
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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.

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