A snow-covered two-story house at night with one illuminated upper window, surrounded by bare trees and snow-dusted evergreen shrubs.

Furnace Installation in Pinedale, WY

Tell us about the house, and a licensed contractor who covers Sublette County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An unfinished basement interior showing a gray furnace unit beneath a bare incandescent bulb, surrounded by exposed joists, concrete walls, cardboard boxes, and utility pipes.

A furnace that runs every month of the year

In Pinedale, heat isn't seasonal. Homes here need it all 12 months, and winter nights average 4°F from December through February. A new furnace has to be sized for that kind of cold, not just a cold snap now and then.

Power doesn't always hold up through it. Sublette County has logged 281 winter storms and 65 damaging wind events over the past ten years, and across Wyoming 8% of households lost power for 24 hours or more in 2024. A furnace installed here still has to meet the federal minimum for efficiency. Non-weatherized gas furnaces built since November 2015 have to reach at least 80.0 percent AFUE.

4°F
the average winter night it heats against
80% AFUE
the federal minimum any new unit must meet
Isometric cutaway illustration of a single-story house in gray tones, showing interior rooms with furniture, ceiling ductwork, and an exterior furnace unit with a tall flue pipe.
Your furnace works hardest from October through April.

NOAA nClimDiv, 1991–2020 normals

A gray forced-air furnace with ductwork stands in an unfinished concrete basement surrounded by storage items and clutter.

A high-efficiency gas furnace would save about $160 a year to run in Sublette County compared with a gas furnace.

  • A high-efficiency gas furnace$760 a year
  • A gas furnace$920 a year

Estimates for a typical Sublette 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?
It depends on your home's square footage, insulation, window count, and ceiling height, not just the size of the furnace you have now. A contractor works this out with a load calculation, which looks at how your house actually holds heat rather than a rule of thumb. With winter lows here averaging 4°F, a furnace that's sized wrong runs too long and wears out early, or short cycles and never keeps up. Get the calculation done rather than guessing from square footage alone.
How do I know it's time to replace my furnace?
Watch for repairs that keep coming back, an aging furnace, or rooms that never quite get warm. Rising gas bills with no other explanation often mean the heat exchanger or burners aren't working as well as they used to. Since homes here need heat all 12 months of the year, a furnace on its way out doesn't get much of a break to reveal the problem slowly. If the same issue keeps bringing you back to the phone, it's worth getting a straight answer on repair versus replacement.
Is a high-efficiency furnace worth it?
Any non-weatherized gas furnace installed new today has to reach at least 80 percent AFUE by law, so the real choice is between that baseline and a high-efficiency model that does better. With heat running every month of the year here, the fuel savings from a more efficient furnace add up faster than they would somewhere with a short winter. Almost half of homes here heat with gas, so that efficiency difference shows up directly on the bill. A contractor can walk you through which models make sense for your house.