Water Heater Repair in Salisbury, MD
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What Salisbury winters do to a water heater
Groundwater feeding into your water heater runs colder in the winter months, and from December through February, nights here average 29°F. That means the unit works harder to bring water up to temperature, and it runs longer to do it. A heating element or gas burner that cycles more than it needs to wears out sooner, and a tank that was already struggling can fall behind, leaving you with water that never gets hot enough or runs out fast.
Wicomico County sees its share of winter storms and wind, and power loss follows both. Eleven percent of Maryland households lost power for a full day or more in 2024. An electric water heater does nothing until the power is back, and most will start up again on their own once it is. If yours does not, that is worth a look.
- 29°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?
- Most often the tank itself has rusted through and is leaking, which means the tank needs to be replaced, not repaired. But before you assume the worst, check whether the water is actually coming from the tank. A loose drain valve, a failed temperature and pressure relief valve, or a leaking fitting on top can all run water down the side of the tank and pool at the bottom, and those are fixable. A contractor can tell you which one you have.
- Why won't the pilot light on my water heater stay lit?
- A pilot that won't stay lit is usually a sign the thermocouple has failed. That's the small sensor that sits in the flame and tells the gas valve it's safe to keep the gas flowing. When it wears out, the valve shuts the gas off as soon as you let go of the button, even though the pilot lit fine. A dirty pilot orifice or a draft in the compartment can cause the same symptom, so a contractor will check both before replacing parts.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless water heater can be repaired without replacing the whole unit. Common issues are a clogged inlet filter, mineral scale built up on the heat exchanger from hard water, a failed igniter, or an error code pointing to a bad sensor. A contractor can read the error code the unit is showing and diagnose from there.