Monthly Tasks
- Check and replace air filters (every 1–3 months)
- Inspect vents and registers for dust and blockages
- Clear area around outdoor unit (2–3 feet of clearance)
- Listen for unusual noises or vibrations from equipment
Seasonal Tasks (Spring & Fall)
Spring – Prep for Cooling Season:
- Test the thermostat and set it to cooling mode
- Clean the evaporator and condenser coils
- Inspect refrigerant lines for wear or leaks
- Check for proper drainage from the condensate line
- Ensure fan motor and blades are clean and moving freely
Fall – Prep for Heating Season:
- Test thermostat in heating mode
- Inspect and clean burner assembly (gas furnace)
- Check the heat exchanger for cracks or corrosion
- Lubricate moving parts (if applicable)
- Test carbon monoxide detectors
Annual Professional Maintenance
- Comprehensive inspection by a licensed HVAC technician
- Check system pressures and refrigerant levels
- Test electrical connections and voltage
- Inspect ductwork for leaks or damage
- Calibrate thermostat
- Perform system performance testing
Pro Tips
- Sign up for a maintenance plan to stay on schedule
- Replace batteries in thermostats and detectors annually
- Keep records of service and filter changes
- Watch for rising energy bills (can signal HVAC issues)
Home HVAC maintenance is one of the most important steps you can take to keep your heating and cooling systems running efficiently year-round. Regular upkeep not only extends the life of your equipment but also helps lower energy bills and avoid costly emergency repairs. Whether you’re handling monthly tasks yourself or scheduling seasonal tune-ups with a pro, staying consistent with home HVAC maintenance ensures comfort and reliability in every season.
Staying on top of your home HVAC maintenance keeps your system efficient, your energy bills lower, and your home more comfortable year-round. Whether you’re tackling small monthly tasks or scheduling annual professional inspections, a consistent maintenance routine pays off in the long run. Don’t wait for a breakdown—keep your HVAC running smoothly and extend its life with proactive care.
Learn More:
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U.S. Department of Energy – HVAC Maintenance Tips
https://www.energy.gov/energysaver/maintaining-your-air-conditioner
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Energy Star – HVAC Maintenance Guide
https://www.energystar.gov/campaign/heating_cooling/maintenance
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ASHRAE – Homeowner HVAC Resources
https://www.ashrae.org/technical-resources/homeowner-resources