Water Heater Installation in Craig, AK
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A water heater that has to run all year
Water heaters in Craig work year round. Winter nights average 32°F from December through February, and homes here need heat for all 12 months, so a water heater is never really off duty. That's worth knowing when you're sizing and installing a new one.
Power is worth planning around too. In 2024, 21% of Alaska households went at least 24 hours without power, and the area has logged 20 winter storms and 20 damaging wind events over the past ten years. A gas or propane water heater with a standing pilot keeps making hot water through an outage. One with electronic ignition, and any electric model, will not, and will need to be reset once power is back.
Whatever you install has to meet the federal minimum efficiency for storage water heaters. That minimum is not one number. It's a formula based on the tank's rated volume, and it's applied differently depending on how much hot water a household draws, so the minimum for your household's size and usage may not match the one next door.
- 32°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
NOAA 1991–2020 monthly normals
- How do I know it's time to replace my water heater?
- The clearest sign is water that won't get hot or runs out fast, especially if that's new. Rust colored water from the hot tap, a tank that's rusting on the outside, or water pooling underneath are all signs the tank itself is failing, and a leaking tank won't get better. Age matters too. Most storage water heaters last a decade or so, and one that old is worth replacing before it fails rather than after, since a failed tank can mean a flooded closet or utility room. If yours is making rumbling or popping sounds, that's usually sediment built up on the bottom, and it's a sign the tank is working harder than it should.
- Should I switch to a tankless water heater?
- It depends on what you want out of it, not just on your current tank. A tankless unit heats water as you use it instead of storing a tankful, so you don't run out partway through a shower, and it takes up a fraction of the space a tank does. It won't help with a power outage though. Alaska households saw real outage time last year, and a tankless unit still needs power to run, same as most tank heaters with electric ignition. If your winters already mean occasional outages, that's worth weighing against the space and hot water gains. A contractor can walk through what your household's hot water use looks like and whether tankless fits it.
- What changes when you install a tankless water heater?
- The biggest change is that you stop storing hot water and start heating it on demand, which means the unit has to work at higher output the moment a tap opens. That usually means different gas line sizing or a dedicated electrical circuit than what your old tank used, so the install isn't a straight swap. Venting changes too, since a tankless unit vents differently than a storage tank. None of this is guesswork a homeowner should do alone. A licensed contractor, registered with the state as Alaska requires, will look at your gas or electric supply and venting before installing to make sure the new unit is actually matched to the house.