HVAC Maintenance Checklist
Keep your HVAC system running efficiently year-round with regular maintenance
Your Progress
Track your maintenance tasks
0%
0/27 tasks
M
Monthly TasksDo these every month
Check and replace air filters (monthly)
Inspect thermostat settings and batteries
Check for unusual sounds or odors
Ensure vents and registers are unobstructed
Clean area around outdoor unit
S
Seasonal TasksSpring & Fall (every 6 months)
Clean or replace air filters
Check refrigerant levels
Inspect electrical connections
Test thermostat accuracy
Clean condensate drain line
Inspect ductwork for leaks
Clean evaporator and condenser coils
Check fan motor and blades
Lubricate moving parts
Test safety controls
Measure airflow and temperature
Inspect insulation on refrigerant lines
A
Annual TasksProfessional service recommended
Schedule professional tune-up (spring & fall)
Deep clean entire system
Check all electrical connections
Test system startup cycle
Inspect heat exchanger (furnaces)
Check gas connections (if applicable)
Test carbon monoxide detector
Evaluate system efficiency
Check for refrigerant leaks
Test all safety switches
Maintenance Benefits
- Extend system lifespan by 5-15 years
- Reduce energy bills by up to 30%
- Prevent costly emergency repairs
- Maintain warranty coverage
- Improve indoor air quality