Water Heater Repair in Ocean City, MD
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What Ocean City's winters do to your water heater
Your water heater works harder from October through April, when the water coming into it is coldest. On nights that average 30°F, a tank that sits in an unheated garage or crawlspace loses heat faster, so the burner or heating element runs longer to keep up. That extra run time wears on the thermostat and the heating element in electric units, and on the burner assembly in gas ones.
Worcester County has had 12 winter storms and 45 damaging wind events in the past ten years, and power loss follows both. Most water heaters come back on by themselves once power returns, but if yours does not, or if you notice the water taking longer to heat or running out faster than it used to, that is the tank telling you something wore out.
- 30°F
- the average winter night, and colder incoming water means longer heating
- 7 months
- October through April, the months homes here need heat
- 11%
- of Maryland 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 $370 a year off hot water for a typical Maryland home.
Estimates for a typical Maryland home, compared with an older unit built to the federal minimum, from EIA household energy data and Maryland 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 most common reason is that the tank itself has rusted through from the inside and is failing. Water heater tanks have a glass lining that protects the steel underneath, and once that lining cracks, rust eats through the metal and water finds a way out. A leak from the bottom can also come from a loose drain valve or a fitting that has corroded, which a contractor can check without replacing anything. But if the tank itself is the source, the leak will not stop and the tank needs to be replaced, not repaired.
- Why won't the pilot light on my water heater stay lit?
- Usually it means the thermocouple is worn out and no longer telling the gas valve that the pilot is burning. The thermocouple sits in the pilot flame, and when it wears out or sits out of position, the gas valve shuts off the pilot as a safety measure. A weak or dirty pilot flame can cause the same problem, and so can a failing gas valve, though that is less common. A contractor can test which one it is and replace the part rather than guessing.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless water heater are repairable. Mineral buildup on the heat exchanger is a frequent cause of poor performance, especially in areas with hard water, and it can be flushed out. Ignition failures, sensor faults, and venting blockages are also common issues a contractor can diagnose and fix. A tankless unit only needs to be replaced when the heat exchanger itself has failed or corroded through.