Water Heater Repair in Bellingham, WA
Tell us what your water heater is doing, and a licensed contractor who covers Whatcom County will get in touch.
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Water heaters here run every month of the year
In Bellingham there's no season where hot water can wait. Your water heater is working year round, and on winter nights that average 27°F it has to work harder to bring cold water up to temperature. That extra load falls on the heating element or burner and on the thermostat that controls it.
Across Washington, about 23% of households lost power for 24 hours or more in 2024. A gas water heater with a standing pilot will keep making hot water through an outage like that. An electric one won't heat again until the power is back. If yours is running longer than it used to, or has stopped producing hot water at all, that points to a part that's worn out, not something that corrects itself.
- 27°F
- the average winter night, and colder incoming water means longer heating
- 23%
- of Washington 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 $280 a year off hot water for a typical Washington home.
Estimates for a typical Washington home, compared with an older unit built to the federal minimum, from EIA household energy data and Washington 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 failing. Sediment settles at the bottom of the tank over time, and once it corrodes the metal there, the leak won't stop or seal itself. It can also be a loose drain valve or a fitting weeping from the bottom, which a contractor can check before assuming the tank is done. If the tank itself is the source, the water heater needs to be replaced, not repaired.
- Why won't the pilot light on my water heater stay lit?
- The thermocouple is the most common cause. This is the small sensor that sits in the pilot flame and tells the gas valve it is safe to keep sending gas. When it wears out or sits out of position, the valve shuts the pilot off as a safety measure. A dirty or partly blocked pilot tube can cause the same thing, and a weak gas supply will too. A standing pilot runs on gas alone, so a power outage will not affect it, but a failing thermocouple will.
- Can a tankless water heater be repaired?
- Yes, most problems on a tankless unit are repairable. Mineral buildup on the heat exchanger, a failed igniter, a clogged inlet filter, and sensor errors are all things a contractor can fix without replacing the unit. A technician will usually check the heat exchanger first, since scale inside it is behind a lot of these calls. A cracked heat exchanger is one of the few problems that means replacement instead of repair.