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Top-Rated Water heater repair or service pros in San Manuel - Updated Nov 2026

Avatar for O2h Service LLC
O2h Service LLC
5.0(
29
)
Water Heater - Repair or Service

Serving San Manuel, AZ and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Chris was great. He gave me a price last year that he honored and when I had a problem with the new soft water system, he came back in fixed it without any questions. I will only be using O2H for my water system needs. They do great work at a great price."
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+35

Recommended by100%of homeowners
Avatar for ARMER CORP.
ARMER CORP.
4.7(
140
)
Water Heater - Repair or Service

Serving San Manuel, AZ and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"Their customer service was excellent, they arrived promptly and got the job done well.
They cleaned up a good bit of the mess associated with a leaking, corroded water heater
in a corner of a workshop (because of its location, we didn't notice right away that it had gone bad.
They gave us great advice on the best unit to use, and we've been very happy with it.
"
The Other Guy
The Guarantee Guys
Recommended by93%of homeowners
Thornton Plumbing & Water Treatment LLC
4.4(
41
)
Water Heater - Repair or Service

Serving San Manuel, AZ and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"I originally asked this company to come to my home because my hot water heater wasn't working or so I thought. It turned out to be "operator error", but since I was already thinking about getting a water softener, I asked for information. They are a no nonsense kind of company. They only install softeners that they actually use in their own homes. They are a small family owned company who are fast, efficient, and honest. I'm very pleased with the work they did and the price they quoted. No extra costs. Quality work."
Recommended by97%of homeowners
Avatar for Temperature Control, Inc.
Temperature Control, Inc.
4.3(
84
)
Water Heater - Repair or Service

Serving San Manuel, AZ and surrounding areas

In business since 1982

Free estimates

Emergency services offered

"A-maze-ing. These guys were GREAT - I won't be calling anyone else in the future. First, they spoke to the woman in the house exactly as they did to the man - no dumbing it down for the ladies. Physically showed me what was going on and explained it well so I understood what was needed and why. They let me know which repairs needed to be done immediately and which could wait - no hard upsell at any point. They set reasonable expectations for what improvement I could expect with each step. Polite, friendly and helpful, showed up well within the estimated window. Before each visit I got a text with the name and picture of the tech who was on their way and a phone call from them to confirm. In 5 visits I worked with only 2 point people, meaning they weren't having to start from zero every time someone walked in. They charge by the job, not the hour, meaning the work was done quickly, but with quality. I had someone I know take a look at the work and they said everything looked very well-done. After each step they followed up with me by phone to find out if I wanted/needed anything else. In short, I had a shockingly great experience with them and can't recommend them highly enough."
Recommended by88%of homeowners
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FAQs for water heater repair or service projects in San Manuel, AZ

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The San Manuel, AZ homeowners’ guide to water heater repair or services

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