Water Heater Repair in Orangeburg, SC
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Power outages take your water heater down with them
Orangeburg County sees storms often enough that the power goes out. Almost half of South Carolina households lost power for at least a day in 2024, and the county has logged 177 damaging wind events over the past ten years. When the power drops, an electric water heater stops heating. Most units come back on by themselves once power returns, but if yours doesn't, the thermostat or heating element may have failed.
Winters here are mild but not warm. Nights average 37°F from December through February, cold enough that a water heater in a garage or an unheated space works harder to keep up. That extra strain can wear out a heating element or thermostat sooner than it would in a heated room.
- 37°F
- the average winter night, and colder incoming water means longer heating
- 5 months
- November through March, the months homes here need heat
- 45%
- of South Carolina 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 $300 a year off hot water for a typical South Carolina home.
Estimates for a typical South Carolina home, compared with an older unit built to the federal minimum, from EIA household energy data and South Carolina 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 from the inside and is starting to fail. Water heaters corrode over years of holding water, and once the tank wall is compromised, it leaks and won't seal back up. It could also be a loose drain valve or a fitting at the bottom, which a contractor can check before assuming the tank is done. If the tank is the source, the unit needs to be replaced rather than repaired.
- 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 shuts the gas off even though the flame is lit. A dirty pilot orifice or a draft blowing out the flame can cause the same thing. A contractor can test the thermocouple and clean or replace the part that's failing.
- Can a tankless water heater be repaired?
- Yes, most tankless water heater problems are repairable. Common issues include a clogged inlet filter, mineral buildup on the heat exchanger, a bad igniter, or an error code pointing to a specific sensor. A contractor can pull the error code and diagnose which part is causing it before deciding whether it needs replacing.