Seasonal Checklist
HVAC Maintenance Calendar
Know exactly what to do each season to keep your St. Louis home comfortable, efficient, and breakdown-free.
🍂Heating Season Prep
Schedule your furnace tune-up before the first cold snap. Fall is the busiest time for HVAC service calls.
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tasks done
Test the furnace ignition cycle
DIY
Heating
Inspect furnace flue and venting
Professional Required
Air Quality
Reverse ceiling fans for winter
DIY
Energy Savings
Change air filters on a set schedule
DIY
Air Quality
Program a smart thermostat for year-round savings
DIY
Energy Savings
Seal duct leaks before winter
Professional Required
Energy Savings
Test carbon monoxide detectors
DIY
Air Quality
Schedule a furnace tune-up before cold weather
Professional Required
Heating
Check & Clean Condensate Pump
DIY
General Maintenance
Prepare System for Winter Shutdown
DIY
Cooling
Clean or Replace Humidifier Media
DIY
Heating
Test Thermostat Accuracy
DIY
Heating
Check & Seal Ductwork
DIY
General Maintenance
Schedule Professional Furnace Tune-Up
Professional Required
Heating
Clear Debris Around Outdoor Unit
DIY
General Maintenance
Replace Air Filters
DIY
General Maintenance
Need a Professional Tune-Up?
Some tasks require a licensed technician. STL Air Pros serves all of St. Louis metro.