Worst-Case Temp Used in Sizing
We size for Truckee's design temperature, not the valley average. A furnace that barely passes on a mild night will fall short on a minus-ten night.
Furnace Installation in Truckee, CA
Truckee sees sub-zero nights. Your furnace must be sized for the worst case, not the average.

Truckee winters are extreme. Temps can drop to minus 10 on the coldest nights. A furnace sized for average winter days will fail you on those nights. Fresh Air Heating & Air sizes for Truckee's design temp, not Sacramento's. We account for elevation and insulation. Since 2009, under CSLB 945361, we have done 900-plus installs in the region.
We size for Truckee's design temperature, not the valley average. A furnace that barely passes on a mild night will fall short on a minus-ten night.
Truckee sits at about 5,800 feet. Altitude derating affects BTU output. We account for this in every Truckee estimate so the unit delivers what the load calc calls for.
Payments split by project stage. Nothing is due in full before the job is done and tested.
Heating systems are sized to a design temperature. That is the coldest day the system must handle. For Truckee, it is well below zero. Using Sacramento's design number for a Truckee home is a mistake. The furnace runs nonstop and still cannot keep up.
Truckee is at about 5,800 feet. Thin air cuts furnace output by about 15%. We apply the altitude math before we quote a BTU size. Most Truckee installs take a bit more time due to the drive. We plan ahead and bring what is needed.
We use Truckee's ACCA design temp. It is far colder than Sacramento's. This ensures the furnace holds heat on the coldest nights, not just on mild winter days.
Yes. At 5,800 feet, output drops about 15%. We size the unit to hit the load target after that cut is applied.
Yes. We handle permits with Nevada County. We know the local inspection process.
Truckee jobs take planning. Call us as early as you can. We schedule Truckee trips to make efficient use of the drive.
Call Fresh Air Heating & Air at (916) 416-8181 or visit our contact page. We serve Truckee and the surrounding Sierra communities. CSLB 945361.