Alaska HVAC Help
Hot water pours from an antique brass faucet into a steam-filled bathtub.

Water Heater Repair in Ketchikan, AK

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A brushed-metal rain shower head spraying hot water, surrounded by thick steam.

Your water heater works all year, with no break

In Ketchikan your water heater is on duty every month of the year. Nights average 33°F from December through February, so the water coming into the tank is cold and the unit runs longer to bring it up to temperature.

Power is the bigger risk here. In Alaska, 21% of households went at least 24 hours without power in 2024, and this area has logged ten damaging wind events and three winter storms over the past decade. A water heater with no power will not heat, and if yours has a pilot light, it can go out during a storm and need to be relit by hand.

33°F
the average winter night, and colder incoming water means longer heating
21%
of Alaska 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 sofa, chair, bed, sink and cabinet, and a cylindrical tank with a flue pipe extending through the roof.
Your water heater works hardest from October through April.

NOAA 1991–2020 monthly normals

Why is my water heater leaking from the bottom?
Most often the tank itself has rusted through, and once that happens the tank can't be patched or sealed. The other cause is a fitting or valve above the tank dripping down the side, which looks the same but is a real repair. A contractor can tell you which one you have by drying everything off and watching where the water first shows up.
Why won't the pilot light on my water heater stay lit?
The thermocouple is the usual cause. It's the small sensor that sits in the pilot flame and tells the gas valve the flame is lit, and once it wears out it shuts the gas off even though the pilot is burning fine. A dirty pilot orifice or a draft blowing the flame around can cause the same thing. It's a straightforward part to replace, but the gas valve itself should only be handled by a licensed contractor.
Can a tankless water heater be repaired?
Yes. Most problems come down to the igniter, the flow sensor, or mineral buildup in the heat exchanger, and all three can be serviced without replacing the unit. Error codes on the display usually point straight to which part is at fault. A contractor can flush the unit and replace whichever part is failing rather than swapping out the whole heater.