Air Duct Cleaning Cost in Colorado

Air duct cleaning in Colorado costs $410 to $950 in 2026, though city-to-city prices vary quite a bit. Heating drives most HVAC spending in Colorado: its larger communities average 5,885 heating and 707 cooling degree days a year.

Air Duct Cleaning Prices in Colorado Cities

City	Estimate	Heating / cooling degree days
Denver	$420 to $960	5,764 / 813
Colorado Springs	$380 to $870	5,888 / 607
Aurora	$390 to $880	5,836 / 675
Fort Collins	$400 to $920	5,797 / 624
Lakewood	$410 to $930	5,913 / 633

From 2020 through 2025, NOAA recorded 1,607 winter storm and ice events, 10 heat events, 289 extreme cold events and 2,460 hail reports in Colorado. Those are the days when emergency HVAC calls pile up.

When to Book It

Dust puffs out of the vents when the system starts
You just finished a remodel
Signs of mice or insects in the ducts
A musty smell after a leak or flood
You moved into a house with no maintenance records

What Moves the Price

How many supply and return vents the house has
House size and duct layout
Sanitizing or mold treatment
Adding a dryer vent cleaning
How hard it is to reach ducts in the attic or crawlspace

Common Questions

How often should ducts be cleaned?

There's no set schedule. The EPA recommends cleaning when there's visible mold, pests or a lot of debris, not on a routine basis.

Does duct cleaning lower energy bills?

Not by much. Sealing leaky ducts makes a much bigger difference to efficiency and comfort.

Other HVAC Prices in Colorado

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