Water Heater Repair in Alabaster, AL
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What Alabaster's power and storms do to your water heater
Shelby County sees a lot of wind. Ninety four damaging wind events in the last ten years means outages, and outages matter to a water heater. Most gas water heaters relight on their own once power comes back, but electric water heaters and any unit with a digital control board can lose their settings or trip a switch that needs a reset.
Almost one in five Alabama households went at least a full day without power in 2024. A day without power in December, when nights here average 35°F, is long enough for a tank to run cold. If your water heater doesn't come back on its own after the lights do, that's the first thing worth checking.
- 35°F
- the average winter night, and colder incoming water means longer heating
- 5 months
- November through March, the months homes here need heat
- 18%
- of Alabama 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 $310 a year off hot water for a typical Alabama home.
Estimates for a typical Alabama home, compared with an older unit built to the federal minimum, from EIA household energy data and Alabama 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?
- Most of the time it means the tank itself has rusted through, and that means replacement, not repair. Water forms inside the tank wall as the glass lining wears down over the years, and once it reaches metal it corrodes from the inside out. A leak can also come from a fitting or the drain valve at the bottom, which a contractor can replace without touching the tank. Turn off the water supply and the power or gas to the unit until someone can look at it, since a failing tank can let go all at once.
- Why won't the pilot light on my water heater stay lit?
- The most common cause is a worn thermocouple, the small sensor that sits in the pilot flame and tells the gas valve it is safe to stay open. When it wears out it can't hold that signal, so the valve shuts the gas off and the pilot goes out. A dirty pilot orifice or a draft near the burner can cause the same thing. A standing pilot doesn't use electricity, so this isn't related to a power outage, and a contractor can test the thermocouple and replace it if it's the problem.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless water heater are repairable. Mineral buildup on the heat exchanger is common and is cleared with a descaling flush, especially important if the unit hasn't been serviced in a while. Igniters, flow sensors, and venting problems can also be diagnosed and fixed without replacing the unit. A contractor can check the error code on the unit's display, which usually points straight to the cause.