A standard residential air duct inspection in the Spokane area costs $99 to $249, depending on home size and whether duct-leakage testing is included. Visual inspections fall on the low end; full leakage testing with a duct blaster and written report falls on the upper end.

What’s included

  • Visual inspection of accessible ducts
  • Camera inspection of unreachable sections
  • Duct-leakage testing with a calibrated fan
  • Documentation of disconnects, crushed ducts, and major leaks
  • Written report with photos and recommendations

The inspection cost is often credited back if you proceed with sealing. Schedule an air duct inspection, then plan cleaning or Aeroseal as needed.