How Long Does Air Duct Cleaning Take?

If you're scheduling professional duct sweeps for the first time, you might wonder how much time you need to set aside. For a standard residential home (approximately 1,500 to 2,500 square feet), a thorough air duct cleaning takes between 2 to 4 hours.

The exact time required depends on several factors, including the number of HVAC systems, the total count of registers/vents, access to the duct lines (basement vs. attic), and the level of contamination. Homes that have not been cleaned in decades or underwent recent remodeling require extra attention.

Our technicians seal off individual vents to create negative HEPA vacuum pressure before inserting mechanical agitation brushes. This detailed setup ensures no dust escapes into your home, taking a bit of time but ensuring perfect cleanliness.