Arizona HVAC Pros
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Water Heater Repair in Yuma, AZ

Tell us what your water heater is doing, and a licensed contractor who covers Yuma County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
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Yuma's water is hard on a water heater year round

Your water heater runs all year here, not just in winter. With only three months where homes need any heat at all, the tank in your garage or closet is working through long stretches of heat that push mineral buildup into the tank and onto the heating element. That buildup shows up as popping or rumbling from the tank, or hot water that runs out faster than it used to.

Power is generally reliable in Arizona, but when it does go out, most tanks with a standing pilot keep working since they don't need electricity to stay lit. If yours has an electric ignition or an electric element, a short outage can mean no hot water until it resets on its own or gets checked.

43°F
the average winter night, and colder incoming water means longer heating
3 months
December through February, the months homes here need heat
7%
of Arizona households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
Isometric cutaway illustration of a single-story house with a dark shingled roof, showing interior rooms with furniture, a bathroom with tub and sink, and a cylindrical water heater connected to pipes and a vertical flue extending through the roof.
Your water heater works hardest from December through February.

NOAA nClimDiv, 1991–2020 normals

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A new water heater would cut about $250 a year off hot water for a typical Arizona home.

  • A heat pump water heater$100 a year
  • An older electric water heater$350 a year

Estimates for a typical Arizona home, compared with an older unit built to the federal minimum, from EIA household energy data and Arizona fuel prices. Your home will differ.

Repair makes sense when an element, thermostat or gas valve has failed.

Replacement makes sense when the tank itself is leaking.

Why is my water heater leaking from the bottom?
The tank itself has likely rusted through and is starting to fail. Water heaters corrode from the inside over years, and once the steel gives way, no repair patches it. A leak can also come from a loose drain valve or a fitting on the bottom, which a contractor can check before condemning the tank. If the water is coming from underneath the tank itself, plan on replacing it.
Why won't the pilot light on my water heater stay lit?
The most common cause is a worn thermocouple, the small sensor that tells the gas valve the pilot is burning. When it wears out, it fails to hold the valve open and the flame goes out. A dirty pilot orifice or a draft in the area can also blow the flame out repeatedly. A contractor can test the thermocouple in a few minutes and replace it if it's reading weak.
Can a tankless water heater be repaired?
Yes, most tankless water heater problems are repairable. Common issues include a scaled-up heat exchanger, a failed igniter, or a blocked vent, and each of those can be fixed without replacing the unit. Mineral buildup is especially common with hard water and is usually cleared with a descaling flush. A contractor can run the error code the unit is showing and tell you which of these it is.