Water Heater Installation in Wenatchee, WA
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Wenatchee winters put a heater to work most of the year
Homes here need heat from September through June, 10 months a year, and the water heater is part of that load right alongside the furnace. Winter nights average 22°F from December through February.
Storms are part of living here too. Chelan County has seen 118 winter storms and 29 damaging wind events over the past ten years, and across Washington almost a quarter of households lost power for at least 24 hours in 2024. A gas water heater with a standing pilot keeps working through an outage. An electric one, or a gas unit with electronic ignition, comes back on by itself once power returns. New units also have to meet a federal minimum efficiency standard, and that minimum is set by the tank's size and how it's used, so the right water heater for your home depends on how much hot water it needs to keep up with.
- 22°F
- the average winter night, and colder incoming water means longer heating
- 10 months
- September through June, the months homes here need heat
- 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 heat pump water heater would save about $280 a year to run in Washington compared with an electric water heater.
Estimates for a typical Washington home, from EIA household energy data and Washington fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- Age is the first thing to check. Most tank water heaters are built to last about a decade, and once you're past that, a repair is just a delay before the next problem. Look for rust-colored water, water pooling at the base, or a tank that makes rumbling or popping sounds as sediment builds up on the bottom. If the unit is leaking from the tank itself rather than a fitting, that tank is done and needs replacing, not patching. With winters here dropping to 22°F, losing hot water in the middle of that stretch is worth planning around instead of waiting for a failure.
- Should I switch to a tankless water heater?
- It depends on what you want out of it, since a tankless unit solves a different problem than a tank does. A tankless heater doesn't store hot water, it heats it as it flows through, so you get endless hot water instead of running out partway through back-to-back showers. It also has no tank to leak or corrode, which is where most tank failures start. What it won't do is deliver hot water faster to a far-off fixture, that's a matter of pipe length either way. A contractor can look at your gas line, venting, and water flow needs to tell you whether your home is a good fit.
- What changes when you install a tankless water heater?
- The biggest change is space. A tankless unit mounts on a wall and takes up a fraction of the footprint of a tank, which frees up the closet or utility space the old one sat in. Venting changes too, since tankless units typically need their own dedicated vent sized for the unit, not the vent your old tank used. Gas line sizing often needs a second look, because a tankless heater draws more gas at once to heat water on demand than a tank does sitting idle. None of this is something to guess at. A contractor needs to check your existing gas line, vent path, and electrical before install.