HVAC Maintenance — The 15-Point Annual Inspection
Annual tune-ups keep a furnace, heat pump, or geothermal system running at rated efficiency.
Why Annual Maintenance Matters
Our 15-point inspection walks every failure point on a furnace, heat pump, or geothermal system — blower motors, capacitors, refrigerant charge, heat exchanger, combustion draw, thermostat battery and operation. Catch problems before they cost you.
Keeps Systems Running Efficiently
A well-maintained furnace or heat pump runs at rated efficiency — and costs less to operate.
Prevents Unexpected Failures
Annual inspection catches problems before they become emergencies — especially important before heating season.
Catches Small Problems Early
A worn blower motor, low refrigerant, or failing capacitor is cheap to fix now — expensive when the system dies mid-winter.
Combustion & Heat Source
Heat Exchanger Inspection
Check for cracks, carbon traces
Flame Sensor & Igniter
Clean, verify µA reading
Gas Pressure Check
Measure inlet/manifold pressure
Refrigerant & Coils
Refrigerant Level
Check subcooling/superheat, no leaks
Evaporator Coil
Clean, check for ice formation
Condenser Coil
Clean fins, check for damage
Electrical
Capacitor & Contactor
Measure capacitance, inspect contacts
Electrical Connections
Torque check, corrosion inspection
Thermostat Calibration
Verify temperature accuracy
Airflow & Filtration
Air Filter
Inspect/replace
Blower Motor
Clean wheel, check amperage draw
Condensate Drain
Clear, treat with biocide tablet
Safety & System Controls
CO Detector Test
Verify operation
Duct Integrity Check
Visual inspection for leaks/damage
System Performance Test
Measure supply/return delta-T baseline
Seasonal Preparation
Before Heating Season (September–October)
- ✓Furnace/heat pump clean and operational check
- ✓Thermostat battery change and operation check
- ✓Gas pressure and combustion check (gas systems)
- ✓Heat exchanger inspection
Before Cooling Season (April–May)
- ✓Air conditioning operation and charge check
- ✓Condenser coil cleaning
- ✓Refrigerant levels
- ✓Compressor performance test