
Furnace and AC replacement
- Grand Rapids, MI
- 2026
- Furnace
- Air conditioner
- Ductwork
The old furnace was oversized and short cycling, and the upstairs never cooled. A load calculation showed the house needed a smaller furnace and a better return path, so we installed a two-stage furnace and matching AC and added a return vent upstairs. The bedrooms now hold within two degrees of the thermostat.

