Water Heater Repair in Tuscaloosa, AL
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What Tuscaloosa County weather does to a water heater
Water heaters here run hard from November through March, when winter nights average 36°F and the water coming into the tank is colder than it is the rest of the year. The heating element or burner has to work longer to make up that difference, and that extra run time wears on it faster.
The county has seen 66 damaging wind events over the past ten years, and storms like these knock out power. In Alabama, 18% of households lost power for 24 hours or more in 2024. A gas water heater with a standing pilot will keep working through an outage, but one with an electric igniter will not light until power is back. Electric water heaters just stop heating until the power returns, and most start back up on their own once it does.
- 36°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 often the tank itself has rusted through from the inside and is cracked, and once that happens the tank cannot be patched or repaired. It also could be a loose drain valve, a bad temperature and pressure relief valve, or fittings that have failed, and those can be fixed. If the leak is coming from underneath the tank rather than a valve or fitting, plan on replacing the water heater rather than repairing 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 stops sensing the flame and shuts the gas off, so the pilot goes out. A dirty pilot orifice or a draft blowing out the flame can cause the same thing, and a bad gas valve is possible too. A contractor can test which of these it is and replace the part that has failed.
- Can a tankless water heater be repaired?
- Yes, in most cases. Common problems like a clogged flow sensor, a failed igniter, mineral buildup on the heat exchanger, or an error code from the exhaust venting can usually be repaired without replacing the whole unit. If the heat exchanger itself has cracked or corroded through, replacement is usually the better route. A contractor can pull the error code from the unit's display and tell you which repair applies.