Furnace Installation in Torrington, WY
A new furnace here will run from September through May every year. Tell us about the house, and a licensed contractor who covers Goshen County will get in touch.
Tell us about the job
It takes about a minute.
Nine months of heat, and nights near 15 degrees
A new furnace in Goshen County has to earn its keep. Homes here need heat from September through May, nine months of the year, and winter nights average 15°F. That is a long, cold stretch for a furnace to run without trouble.
Every non-weatherized gas furnace built since November 2015 has to reach at least 80 percent AFUE, so any new unit installed here starts at that mark. Over the past ten years this area has seen 69 winter storms and 76 damaging wind events, the kind of weather that can take out power along with the heat. Statewide, 8 percent of households went at least 24 hours without power in 2024. A furnace that comes back on by itself once power returns matters when a storm like that hits during the heating season.
- 9 months
- September through May, your furnace is on duty
- 15°F
- the average winter night it heats against
- 54%
- of homes here heat with gas, so most furnaces here burn gas
- 80% AFUE
- the federal minimum any new unit must meet

NOAA nClimDiv, 1991–2020 normals
A high-efficiency gas furnace would save about $110 a year to run in Goshen County compared with a gas furnace.
Estimates for a typical Goshen County home, from EIA household energy data, Wyoming fuel prices and NOAA climate normals. Your home will differ.
- What size furnace does my house need?
- The right size depends on your home's square footage, insulation, window count, and layout, so there is no single answer that fits every house. A contractor works this out with a load calculation, not a rule of thumb based on the old furnace's size. Getting it right matters more here than in milder places. With winter lows averaging 15°F and heat needed from September through May, a furnace that is too small will run constantly and still fall behind, while one that is too big will short cycle and wear out early.
- How do I know it's time to replace my furnace?
- Watch for uneven heat between rooms, rising gas bills without a clear reason, and repairs that keep coming back. A furnace nearing the end of its expected life is also worth replacing before it fails outright, especially somewhere that needs heat nine months of the year. If yours is old enough that parts are getting hard to find, or a technician has told you the heat exchanger is cracked, those are clear signs to stop repairing and start planning a replacement. A contractor can look at the specific unit and tell you where it stands.
- Is a high-efficiency furnace worth it?
- It depends on how much you heat and how long you plan to stay in the house. Since 2015, federal rules require non-weatherized gas furnaces to reach at least 80 percent AFUE, so even a standard furnace today wastes less fuel than older models. A high-efficiency furnace goes beyond that minimum, and with heat needed from September through May here, the extra efficiency has more months to make a difference than it would somewhere with a short winter. A contractor can walk through the options for your house and your budget.


