A snow-covered two-story house photographed at night during a snowstorm, with a single illuminated window visible on the front façade.

HVAC Installation in Riverton, WY

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A gas furnace and sheet-metal air handler unit installed in an unfinished concrete basement.

Ten months of heat a year, down to 10 below

Riverton needs a working furnace nearly year round. Winter nights average 10°F from December through February, and the system you install has to hold up through months of hard cold, not just a few cold snaps. Summers stay mild, afternoons averaging 77°F, so the load here is a heating load first.

Any new furnace installed today has to meet the federal minimum efficiency rating, and in a climate like this one, where the burner runs from September through June, that efficiency matters every month it's cold. About half the homes here heat with gas, and whichever system goes in should be sized for nights at 10°F, not for the mild days in between.

10 months
September through June, your system heats
10°F
the average winter night it heats against
77°F
the average summer afternoon it cools against
Isometric cutaway illustration of a small single-story house showing interior rooms, a furnace unit with a flue, and connected ductwork running below the dark gabled roof.
When should I replace my HVAC system?
Replace it when repairs start costing more than they used to, or when it can no longer keep the house warm on the coldest nights. A furnace working hard for ten months a year, from September through June, wears faster than one that gets a break each summer. If yours is old enough that you've called for repairs more than once this winter, or it can't hold the house above 10°F outside, it's time to start pricing a replacement instead of another fix. A contractor can look at the specific unit and tell you whether it's worth repairing again.
Should I replace my furnace and air conditioner at the same time?
Homes here don't run cooling, since summer afternoons average 77°F and the season doesn't call for it, so this decision mostly comes down to the furnace alone. If you do have central air paired with the furnace, a contractor can tell you whether the two share parts that make replacing them together worthwhile. Otherwise, focus on the furnace itself and what condition it's in.
What happens during an HVAC installation?
A contractor removes the old furnace, sets the new one in place, and connects it to the existing ductwork, gas line, and venting. They'll check that the vent hood and flue are sized right for the new unit, since that affects how safely it exhausts. Once it's connected, they test the ignition, run the system through a full cycle, and check that it's heating the house the way it should. Given how many months a year this furnace runs here, from September through June, it's worth asking the contractor to walk through what they checked before they leave.