Water Heater Repair in Mayville, ND
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Mayville winters are hard on a water heater
Groundwater coming into your house is already cold. From December through February, Mayville nights average 3°F, and your water heater has to work harder to make up that difference. It does this nine months of the year, September through May. That extra load falls on the heating element or the burner, and on the thermostat that tells it when to fire.
Mayville has had 67 winter storms in the past ten years. The county has seen 70 damaging wind events in that same stretch. When the power goes out in weather like that, an electric water heater stops heating until power comes back. A gas water heater with a standing pilot keeps running. Either way, you notice the same thing first. Water that used to run hot now runs lukewarm, or takes a long time to get there.
- 3°F
- the average winter night, and colder incoming water means longer heating
- 9 months
- September through May, the months homes here need heat
- 7%
- of North Dakota 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
- Why is my water heater leaking from the bottom?
- Most often the tank itself has rusted through and is starting to fail. Sediment builds up on the bottom of the tank over years and eats through the steel from the inside, and once the tank is breached the leak will only get worse. It could also be the drain valve or a fitting that has loosened, which a contractor can check before assuming the tank is done. If the tank is the source, it needs to be replaced, not patched.
- Why won't the pilot light on my water heater stay lit?
- The thermocouple is usually the cause. That's the small sensor that sits in the pilot flame and tells the gas valve the pilot is lit. When it wears out or sits out of position, the valve shuts the gas off as a safety measure and the pilot goes out. A dirty pilot orifice or a draft in the closet can also blow the flame out. A contractor can test the thermocouple and replace it if it's reading wrong.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless unit are repairable. Mineral buildup on the heat exchanger is a common issue, especially if the unit has never been flushed, and it causes error codes or a drop in hot water temperature. Ignition and flow sensor parts can also fail and be replaced individually. A contractor can pull the error code from the unit's display to point straight to the failed part.