09/02/2026
Not every duct cleaning is the same job. These three questions will tell you which one you're getting.
Taking the register covers off matters because the debris sitting just inside the vent is the debris you can actually see. A negative-air machine pulls the whole system under vacuum so what gets loosened has somewhere to go — a shop vac at the register doesn't do that. And photos of your own ducts, before and after, are the only proof that anything changed.
Ask us all three. We'll answer every one, and we'll show you the pictures.