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Water Heater Repair in Mansfield, OH

Tell us what your water heater is doing, and a licensed contractor who covers Richland County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
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Mansfield winters put your water heater to work

Groundwater coming into your house is cold from October through May, and your water heater has to work harder to make up the difference on the nights that drop to 20°F. That extra strain falls on the heating element or the burner, and on the thermostat that tells them when to fire. When one of those wears out, you notice hot water that runs out faster than it used to, or water that never gets hot at all.

Richland County has seen 86 damaging wind events and 7 winter storms over the past ten years, and power loss follows both. Most gas water heaters with a standing pilot keep working right through an outage. Electric water heaters and gas models with electronic ignition do not, and they need the power back on before they'll heat water again.

20°F
the average winter night, and colder incoming water means longer heating
8 months
October through May, the months homes here need heat
18%
of Ohio households lost power for a day or more in 2024, and a heater with an electric element or electric ignition stops without it
Isometric cutaway illustration of a small house with a dark shingled roof, showing interior rooms with a bed, bathtub, sink, kitchen counter, and a tall cylindrical water heater connected to a vertical flue pipe through the roof.
Your water heater works hardest from November through March.

NOAA nClimDiv, 1991–2020 normals

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A new water heater would cut about $70 a year off hot water for a typical Ohio home.

  • A heat pump water heater$140 a year
  • A new high-efficiency gas water heater$150 a year
  • An older gas water heater$220 a year

Estimates for a typical Ohio home, compared with an older unit built to the federal minimum, from EIA household energy data and Ohio 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. Sediment builds up on the bottom of the tank over the years and eats away at the lining until it gives way. Water can also come from a loose drain valve or a fitting above the tank running down the side, so it is worth drying everything off and watching where the water first appears. If the tank itself is leaking, it needs to be replaced, not patched.
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 correctly and shuts the gas off even though the pilot is lit. A dirty pilot orifice or a draft blowing out the flame can cause the same thing. A licensed contractor can test the thermocouple and replace it if that is the problem.
Can a tankless water heater be repaired?
Yes, most tankless water heater problems are repairable. Issues like a failed igniter, a clogged inlet filter, mineral scale on the heat exchanger, or a bad flow sensor can all be fixed without replacing the unit. A contractor can pull the error code the unit is showing and diagnose it from there.