Water Heater Repair in McAlester, OK
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What McAlester winters do to a water heater
Water heaters here work harder from November through April, when incoming water is coldest and the tank has to make up more ground to hold a set temperature. On nights that average 32°F, that is six months of longer burner cycles or more time with the heating element on. That extra run time is what wears down a heating element or an igniter early.
Pittsburg County has also seen 9 winter storms and 61 damaging wind events over the past ten years, and a quarter of Oklahoma households lost power for at least 24 hours in 2024. When the power drops, a gas water heater with a standing pilot keeps working, but an electric water heater or one with an electronic ignition stops until power is back. If yours does not start heating again once the lights come on, that is worth a look.
- 32°F
- the average winter night, and colder incoming water means longer heating
- 6 months
- November through April, the months homes here need heat
- 25%
- of Oklahoma households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
NOAA nClimDiv, 1991–2020 normals
A new water heater would cut about $250 a year off hot water for a typical Oklahoma home.
Estimates for a typical Oklahoma home, compared with an older unit built to the federal minimum, from EIA household energy data and Oklahoma 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 most common cause is the tank itself has rusted through from the inside and is failing. Water heaters have a glass lining inside the steel tank, and once that lining cracks, the steel underneath corrodes until it gives way. Sediment that settles at the bottom of the tank speeds this up over the years. A leak from the bottom of the tank means replacement, not repair, since the tank cannot be resealed. If the water is coming from a fitting, valve, or the drain spigot instead of the tank seam itself, that part alone may be what needs fixing. A contractor can tell you which one you are dealing with.
- Why won't the pilot light on my water heater stay lit?
- Most often this means the thermocouple has worn out. That's the small sensor that sits in the pilot flame and tells the gas valve it's safe to keep sending gas. Once it wears out, the valve shuts off the gas as a safety measure, even though you just relit the pilot. A dirty pilot orifice or a draft blowing the flame out can cause the same problem. A thermocouple is a straightforward part to replace and is worth having checked before assuming anything more serious is wrong.
- Can a tankless water heater be repaired?
- Yes, most tankless water heater problems are repairable. Common issues include a clogged inlet filter, a buildup of scale on the heat exchanger, a failed igniter, or an error code pointing to a sensor problem. Tankless units are built to be serviced, with parts made to be opened up and replaced rather than sealed away. A contractor can read the error code on the unit's display and diagnose from there.