Water Heater Repair in Eugene, OR
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Cold winters and outages both take a toll
Your water heater works alongside the furnace from September through June, with winter nights averaging 33 degrees. Cold water coming into the tank means it runs longer to reach temperature, and that adds wear to the heating element and thermostat over time.
Lane County has seen 13 damaging wind events and 4 winter storms in the past ten years, and in 2024, 20 percent of Oregon households lost power for at least 24 hours. Most electric water heaters come back on by themselves once power returns. A gas water heater with a standing pilot stays lit through the outage, but one with electronic ignition needs that ignition to relight before it will heat water again.
- 33°F
- the average winter night, and colder incoming water means longer heating
- 10 months
- September through June, the months homes here need heat
- 20%
- of Oregon 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 $390 a year off hot water for a typical Oregon home.
Estimates for a typical Oregon home, compared with an older unit built to the federal minimum, from EIA household energy data and Oregon 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 starting to fail. Water heaters corrode from the inside as the glass lining wears down over the years, and once the steel underneath gives way, the leak shows up at the bottom seam or where fittings enter the tank. A loose drain valve or a fitting can also leak and mimic a tank failure, and that part can be replaced. But if the tank itself is rusted through, the unit needs to be replaced, not repaired. A contractor can tell you which one you are dealing with.
- Why won't the pilot light on my water heater stay lit?
- The most common reason is a worn thermocouple, the small sensor that sits in the pilot flame and tells the gas valve it is safe to keep the gas flowing. Once it wears out, it stops sensing the flame properly and the gas valve shuts off the pilot as a safety measure. A dirty pilot orifice or a draft blowing on the flame can cause the same thing. A standing pilot does not use electricity, so a power outage will not affect it, but a bad thermocouple or a gas supply problem will need a contractor to sort out.
- Can a tankless water heater be repaired?
- Yes, most problems with a tankless water heater are repairable. Things like a fouled heat exchanger, a bad igniter, a failed flow sensor, or mineral buildup on the internal parts are all things a contractor can service or replace without swapping out the whole unit. Tankless units also tend to throw an error code when something is wrong, which points straight to the part that needs attention. Whether repair makes sense over replacement depends on the age of the unit and what specifically has failed, which a contractor can assess in person.