Water Heater Repair in Greenfield, IN
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Cold months and storms both put a water heater to the test
Your water heater runs from October through May here, and on winter nights that average 23°F it works harder to bring water up to temperature. That extra load falls on the heating element and the thermostat that controls it. When one of those gives out, you notice water that runs lukewarm or never gets hot at all.
Hancock County has recorded 11 winter storms and 53 damaging wind events over the past ten years, and in 2024, 17 percent of Indiana households went at least 24 hours without power. A power cut resets an electric water heater, and most start back up on their own once power is back. If yours does not, or the water stays cold after the lights come on, something inside needs a look.
- 23°F
- the average winter night, and colder incoming water means longer heating
- 8 months
- October through May, the months homes here need heat
- 17%
- of Indiana 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 $50 a year off hot water for a typical Indiana home.
Estimates for a typical Indiana home, compared with an older unit built to the federal minimum, from EIA household energy data and Indiana 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 this means the tank itself has rusted through and is failing. Water heaters corrode from the inside over years, and once the tank wall gives way, no seal or fitting fix will stop it. It could also be a loose drain valve or a fitting where a pipe connects, which a contractor can tighten or replace. But if the water is coming from underneath the tank itself, plan on replacing the unit 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 flame is lit. When it wears out, it can't confirm the flame anymore, so the valve shuts the gas off even though you just lit it. A dirty pilot orifice or a draft blowing the flame out can also cause this. A contractor can test the thermocouple and clean or replace the parts that need it.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless unit are repairable. Issues like a failed igniter, a clogged inlet filter, mineral buildup on the heat exchanger, or a bad flow sensor can all be fixed without replacing the whole unit. A contractor will need to check the error code the unit is showing to know which part is at fault.