Furnace maintenance is the annual preventive service that keeps a furnace running safely, efficiently, and reliably. It includes combustion analysis, heat exchanger inspection for cracks (carbon monoxide safety), burner cleaning, blower motor service, electrical connection tightening, thermostat calibration, and filter check.
What’s covered
- Combustion analysis and gas pressure
- Heat exchanger inspection (CO safety)
- Burner and igniter cleaning
- Flame sensor cleaning
- Blower motor and capacitor test
- Electrical connection check
- Thermostat calibration
- Air filter check
Schedule via furnace maintenance, or join the Mainstream Care Club.
