Water Heater Installation in Laramie, WY
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Ten months of heat and nights near zero
Laramie homes need heat from September through June, and winter nights average 13°F from December through February. A water heater here has almost no off season. It has to recover fast and hold its temperature through cold that sets in early and stays.
Power is worth thinking about too. Albany County has seen 698 winter storms and 2,974 damaging wind events over the past ten years, and across Wyoming 8 percent of households went at least 24 hours without power in 2024. That matters when you are choosing between a tank that needs power to run and one that does not. Whatever size you install, it has to meet the federal efficiency minimum set for that tank's volume, and that minimum works out differently depending on the size you choose.
- 13°F
- the average winter night, and colder incoming water means longer heating
- 10 months
- September through June, the months homes here need heat
- 8%
- of Wyoming 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 $300 a year to run in Wyoming compared with an electric water heater.
Estimates for a typical Wyoming home, from EIA household energy data and Wyoming fuel prices. Your home will differ.
- How do I know it's time to replace my water heater?
- Look at the age first. Tank water heaters have a working life, and once yours is up there, a repair might just delay the next breakdown rather than prevent it. Rust colored water from the hot tap, rust on the outside of the tank, or water pooling underneath all mean the tank itself is failing, and a tank cannot be repaired once that starts. If it's still running but struggling to keep up through a Laramie winter, that's worth a look too, since colder incoming water puts more demand on the unit those months.
- Should I switch to a tankless water heater?
- It depends on what you want from your hot water and what your home can support. Tankless units heat water on demand instead of storing it, so you don't run out partway through a shower, but they need enough gas supply or electrical capacity to fire at that rate, plus venting suited to the unit. A contractor can check whether your gas line, electrical panel, and venting can support one, and price out what changing that over would involve.
- What changes when you install a tankless water heater?
- The biggest change is that you stop storing hot water and start heating it as it flows through the unit. That means no more running out of hot water, but it also means the unit needs a gas line or electrical circuit sized for its full demand, not just for the smaller draw a tank pulls while it heats slowly in the background. Venting is different too, since tankless units often need venting sized and routed specifically for them rather than what the old tank used. Because of that, installation usually involves more than swapping one unit for another, and a contractor can walk through what your home specifically would need.


