Test airflow and duct system
Test for safe and proper operation
Test for proper venting
Inspect and tighten all connections
Test, calibrate, and level for accuracy
Test for proper operation
Clean and inspect (brush and vacuum)
Clean and inspect (brush and vacuum)
Measure amperage and voltage
Clean and inspect (upper and lower)
Leak detection and safety checks
Troubleshooting to efficiently locate problems
Remove combustible materials around the furnace
Lubricate all moving parts
Clean furnace exterior
Measure supply/return
Clean existing air filter
Lubricate and clean blower motor air vents
Inspect and adjust fan belt tension
Inspection with infrared camera
Comprehensive inspection of your heating system