Water Heater Installation in Lusk, WY
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Cold winters mean your water heater never really gets a break
Winter nights in Lusk average 13°F from December through February, and homes here need heat from September through May, nine months of the year. That is most of the year for any heating equipment, and a water heater is no exception.
Power is worth planning for too. Across Wyoming, 8% of households went at least 24 hours without power in 2024, and Niobrara County has logged 49 winter storms and 42 damaging wind events over the past ten years. A gas water heater with a standing pilot keeps making hot water through an outage. One with electronic ignition will come back on by itself once power returns. Whatever you install, it has to meet the federal minimum efficiency rule for its size and type, since that standard is set separately for each tank volume and draw pattern rather than as one number for every water heater.
- 13°F
- the average winter night, and colder incoming water means longer heating
- 9 months
- September through May, 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?
- If your water heater is old and starting to act up, that is your answer. Watch for water that takes longer to heat, water that runs lukewarm instead of hot, or rust-colored water coming from the tap. Rust-colored water or a rusting tank means the tank itself is failing, not something a repair fixes. A puddle at the base of the tank means it is already leaking and needs replacement, not patching. With winter lows here averaging 13°F, a water heater on its way out often struggles more once the incoming water is that cold.
- 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 on demand instead of storing it, so you do not run out during a long shower or back to back loads of laundry. Switching from a tank usually means changes to the gas line, venting, or electrical circuit, since tankless units draw more gas or power at the moment they fire. A contractor can look at your home's setup and tell you what changing over would actually involve.
- What changes when you install a tankless water heater?
- The water heater stops storing hot water and starts heating it only when a tap opens. That means no standby tank losing heat between uses, but it also means the unit needs enough gas flow or electrical capacity to heat water fast, right when you need it. Venting is different too. A tankless unit typically needs its own dedicated vent sized for it, not the vent the old tank used. Gas lines sometimes need to be upsized to feed the higher demand at startup. Any of these can mean new venting or line work alongside the water heater itself, so the swap is rarely just pulling one unit and dropping in another.


