Water Heaters Only
Company Overview
Water Heaters Only, Inc offers top-notch domestic electric and gas water heater services in the greater Phoenix area. Founded in 1968, we are a well-regarded community-focused water heater service company. We offer a service guarantee and are committed to matching or beating any competitor's on-site estimate for a similar product and scope of work. We offer financing plans and never charge additional charges for after-hours service. With our extensive experience and high customer ratings, we are known as an authority in the water heater field. Reach out to speak with a friendly water heater expert around the clock. Our experts are ready to assist with shutting down a leaking water heater, discussing common issues, or arranging a visit.
It was in 1968 when our founder saw that there was a lack of companies that concentrated on water heater services. The vision our establisher designed involved educating technicians to exemplary levels by dedicating their attention solely on water heaters. These technicians would be equipped with trucks tailored to their needs; free from sewer cables, and fully stocked with every part necessary to repair a water heater effectively. The approach included unparalleled service for water heater maintenance. Calls would be answered by live, knowledgeable people at any hour, all year round. More than fifty years later, we still answer our phones at all hours and never charge extra fees for after-hours service. Licensed and insured for over fifty years!
At Water Heaters Only, Inc, we truly care for our clients and our top priority is to make the replacement of water heaters easy and budget-friendly. We recognize that water heater issues are often unforeseen and can be stressful. We realize that handling a malfunctioning unit can heighten stress in any situation. Our team are available at all times to help in shutting down a defective tank or addressing questions about safety concerns as well as arranging appointments at a convenient time, with no extra charges for weekend service.
At Water Heaters Only, Inc, we are dedicated to our clients before, throughout and post a water heater issue. We have replaced over 1.2 million+ water heaters since we started. We deeply respect all our clients and remember that The Crew From W.H.O. is here to help!
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

Water heaters only, Inc. is an amazing company. We called them because we had an issue with our hot water tank and Don the technician came within an hour and a half and was really quick about replacing our hot water tank. This company specializes in just water heaters. You get a great water heater at a great price with the installation and warranty. We couldn't be happier

First off, I don't really like when I need a new water heater. I've had water heaters replaced several times over the years so I do recognize good service.
I have to compliment Water Heaters Only on their service. They came quickly, I thought he price was fair for a quality water heater and their installation was top notch with some extra details like a drain pan that included a drain to the floor just in case the heater should ever leak. The last couple times I have had water heaters replaced by other companies, they did not do these extra little touches.
As much as I don't care for needing a new heater, I am really happy I called this company. The installation tech, Trevore was very nice, thorough and did quality work. He took extra time to explain everything to me. I definitely recommend!

10/17/2018. Needed a new water heater and after calling around, i decided to give ""Water Heaters Only"" the job. They were very friendly over the phone and they took the time to explain my install and pricing. Dan, my installer was there the next day and in the timeframe I was given. Unfortunaly after I made the appointment I discovered there had been a previous water leak sometime before I bought the house and the wall behind the heater had some pretty bad damage, so when Dan arrived he removed the water heater. After we inspected the area behind the drywall and determined there was no longer any leaks, he said to call when ready and he would come back to install the heater. I replaced all the drywall that afternoon and finished around 4:30. When I called they were able to get me in the next morning, that's pretty darn good! Dan did an exceptional job with the installation and I could not be happier. I would definitely use them again

Water heater started leaking today and it was time for a replacement.
I was contacted within minutes of requesting a quote and given a time frame for later in the afternoon.
Friendly tech came by, assessed and provided a firm quote based for replacing the tank and adding in some improvements for future safety.
Removed the old, replaced with new and was done in about an hour.
Problem solved and solved promptly with a smile.

Neighbor knocked on door late Saturday afternoon about water dripping from above. Checked my water heater which is above neighbor and spotted water leakage. Knew the water heater was issue as it's 17+ years old. Called numerous places all charging overtime for weekends and none really wanting my business making excuses to wait Monday. Lucky I came across Water Heaters Only. Came within the hour of call and Saturday night. Free estimate and bam, install and no extra charges. Pat our tech was amazing and professional. Great service, prices, and quality installation. Highly recommend this company. Awesome

Could not get ahold of them at all. Had an emergency with out water heater and the line just rang and rang.

Santana, Joe 05/04/2018 Installer Don S. The reason I'm Givivg you guys 5 STARS is because your employee Don did a perfect JOB installing my new water heater, he left leaving a very satisfied customer Thank you so much Don! Your a great Plumber mechanic.

I noticed the dreaded ""water leaking from the bottom of our water heater"" today. I contacted our home warranty company, was expecting a call back within two days, and WITHIN AN HOUR, I had received a call from Tom stating that Trevor, the repair technician, was in the area and could be at my home within one hour. WOW! Fast forward to about three hours later, and we have a new 50 water heater installed (after agreeing to pay a little extra for parts that were not included with a water heater replacement per my home warranty contract), and my husband and I could not be happier. (Come to find out, our old water heater was 18 years old. Hope this one lasts just as long!) Trevor was very professional and explained to me step by step what needed to be done. My husband and I are very happy with the quick and professional job that Water Heaters Only (including Tom and Trevor) provided today! Thank you!

We had a service tech visit the same day I reported a leak and had a new water heater installed the next day. Trevor, our tech, was courteous, friendly and evidently thorough since all is working well. He was patient enough to answer our very many questions and called us when he was on his way to our home. I would happily recommend. Also, whilst the standard hot water heater warranty period is 6 years, there is a 10 year option for another $100 which we opted for.

Had an emergency situation with a water heater and a timeline for leaving the area. ""Water Heaters Only"" had a repairperson to my house in less than two hours, as promised. The repairperson, Don, diagnosed the problem, gave me options, and repaired the water heater in 30 minutes. He was knowledgeable, efficient and friendly! Excellent wok!