Serving Potlatch and Latah County
Most Potlatch homeowners focus on the furnace or AC unit when performance drops — but the duct system delivering conditioned air to living spaces is responsible for a significant share of HVAC inefficiency. The US Department of Energy estimates that 20 to 30 percent of conditioned air in a typical home is lost through duct leakage before it reaches the rooms it's meant to serve. In Latah County, where heating or cooling loads are real, that leakage translates directly to higher utility bills and rooms that never reach the thermostat setpoint.
Latah County's climate divides cleanly between heating and cooling seasons — cold winters that load furnaces for 4 to 5 months, and warm summers that put real demand on AC systems. Both systems fail most often at the start of the season they haven't run since the prior year.
Potlatch sees approximately 820 cooling degree days in summer and 4,100 heating degree days in winter, with real seasonal demand on both systems. Latah County homes built around 1982 — the local median — are at the age where original HVAC equipment is entering the replacement planning window.