Water Heater Repair in Joplin, MO
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Jasper County winters and outages both take a toll
From October through April, your water heater works against colder incoming water for seven months straight. On nights that average 27°F, that added load doesn't let up for months. The extra run time is what wears down a heating element, a thermostat, or a gas valve ahead of schedule.
Jasper County has also logged 124 damaging wind events and 9 winter storms over the past ten years, and storms like these knock out power. Most water heaters come back on by themselves once power returns. If yours doesn't, or a gas unit's pilot has gone out, that's worth having checked.
- 27°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 19%
- of Missouri 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 $270 a year off hot water for a typical Missouri home.
Estimates for a typical Missouri home, compared with an older unit built to the federal minimum, from EIA household energy data and Missouri 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 that means it needs to be replaced, not repaired. Sediment settles at the bottom of the tank over years and eats through the steel from the inside, so by the time you see water on the floor, the tank is already failing. It could also be a loose drain valve or a fitting that's just dripping down the side, which a contractor can check in a few minutes. Either way, don't wait on it. A leaking tank can go from a slow drip to a real mess fast.
- 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's safe to keep the gas flowing. When it wears out, it can't confirm the flame is lit, so the valve shuts the gas off and your pilot goes out. A dirty pilot orifice or a draft in the area can cause the same problem. A standing pilot doesn't run on electricity, so a power outage isn't the cause, but a gas valve issue can look the same from the outside, and that part is best left to a contractor to test.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless unit are repairable. Mineral buildup on the heat exchanger is the most common issue, especially if the unit has never been flushed, and that's a straightforward service call. Igniter failures, sensor faults, and venting blockages can also be fixed without replacing the whole unit. A contractor can pull the error code from the unit's display and tell you exactly what's failing.