HOW TO USE IT
How to use the Air Duct Cleaning Cost Calculator
- 1
Count the vents and returns: Total the supply registers and the return registers. Each carries a per-register price.
- 2
Add the HVAC units: Each furnace or AC unit cleaned adds a fixed cost for the equipment work.
- 3
Include sanitizing and extras: Antimicrobial treatment is an optional line, and camera inspection or access adds a fixed extra.
- 4
Total and validate: 12 vents at $50, 4 returns at $60 and 1 unit at $100 is $940 before sanitize and extras. Use the Air Duct Cleaning Cost Calculator.
THE MATH
Duct cleaning calculation method
Multiply supply vents, returns and units by their rates, then add sanitizing and extras. 12 vents at $50, 4 returns at $60, 1 unit at $100 totals $940.Each furnace or AC unit cleaned adds a fixed cost for the equipment work.
PRACTICAL EXAMPLE
Worked example for Duct cleaning
Multiply supply vents, returns and units by their rates, then add sanitizing and extras. 12 vents at $50, 4 returns at $60, 1 unit at $100 totals $940.
FAQ
Frequently asked questions
How do you estimate air duct cleaning?
Multiply supply vents, returns and units by their rates, then add sanitizing and extras. 12 vents at $50, 4 returns at $60, 1 unit at $100 totals $940.
What should I verify before using the result?
Register count is the bid driver. Walk the house and count them before quoting.
Is this a final quote or design?
No. Use it as a planning estimate, then confirm measurements, local rates, product requirements, permits and jobsite conditions before bidding or building.