Water Heater Installation in Shelton, WA
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Shelton homes need hot water most of the year
Homes in Mason County need heat from September through June, ten months of the year. Winter nights average 33°F from December through February, which means the water coming into the tank is cold for a long stretch. A new water heater here is working against that cold most months, not just a few weeks in winter.
Washington saw 23% of households lose power for at least 24 hours in 2024. A gas water heater with a standing pilot stays lit through an outage since it does not depend on electricity. An electric water heater comes back on by itself once power is restored. Whichever type goes in, it has to meet the federal minimum efficiency set for its tank size, since the rule is written separately for each size and draw pattern rather than as one number for every heater.
- 33°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?
- The clearest sign is water that isn't hot anymore, or runs out fast when it used to last. Rust colored water from the hot tap, a tank that's rusting or bulging on the outside, or puddles forming around the base all point the same direction. A popping or rumbling sound from the tank means sediment has built up on the bottom, and that shortens what's left of its life. If your water heater is showing any of these signs, it's worth having a contractor look at it before it fails outright and leaves you without hot water.
- Should I switch to a tankless water heater?
- It depends on what you want from your hot water and what your home can support. A tankless unit heats water as it flows through instead of storing it, so you don't run out during a long shower or back to back loads of laundry. It also takes up much less space than a tank. But installing one often means new venting and sometimes a bigger gas line or electrical circuit, since tankless units draw more power at the moment they're heating. A contractor can look at your home's setup and tell you what that would involve.
- What changes when you install a tankless water heater?
- The biggest change is that hot water gets made on demand instead of stored ahead of time, so there's no tank sitting full and ready in your closet or basement. That usually means new venting, since tankless units vent differently than a tank does. Gas fired models often need a larger gas line to deliver enough fuel for the burner to heat water quickly, and electric models may need a dedicated circuit sized for the unit. The space where your old tank sat opens up, since a tankless unit mounts on the wall and takes up a fraction of the room.