A flexible silver HVAC duct connects to a metal air handler unit mounted in an insulated attic with exposed wooden rafters and a circular gable vent.

Duct Cleaning in Wisconsin Rapids, WI

Tell us about your home, and a licensed contractor who covers Wood County will get in touch.

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
A metal HVAC air handler with flexible insulated ducts sits in an unfinished attic with exposed wooden rafters and a sunlit gabled window.

Nine months of heating pushes air through your ducts

Your furnace runs September through May here, nine months a year. On the cold nights, down near 10 degrees, it cycles on and off for hours at a stretch, and every cycle moves air through the same ductwork. Dust and everything mixed in with it rides that air and settles out along the way.

Wood County has had 25 winter storms and 47 damaging wind events over the past ten years. When wind knocks out power, furnaces stop pushing air and homes cool down, and 18% of Wisconsin households went at least 24 hours without power last year. Each time the system comes back on, it stirs up what settled in the duct while it sat idle.

9 months
September through May, your furnace pushes air through your ducts
2 months
July through August, your air conditioner does the same
Isometric cutaway illustration of a single-storey house showing rooms with furniture and a network of ventilation ducts running through the interior, under a pitched shingled roof.
Your ducts carry heat September through May and cooled air July through August.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
There's no fixed schedule that fits every home. Homes with pets, a recent renovation, or someone with allergies usually need it more often than homes without those things. Your furnace here runs September through May, nine months of the year, so dust and debris move through the system more than in a place with a shorter heating season. If you can't remember the last time it was done, that's reason enough to have a contractor look.
Is air duct cleaning worth it?
It's worth it if your ducts actually have a buildup problem, not as something to do on a routine. Signs worth checking for are dust blowing out of the vents, a musty smell when the furnace kicks on, or registers that look dirty again soon after cleaning. A contractor can look at the ductwork and tell you whether cleaning will make a real difference or whether the dust is coming from somewhere else in the house.
What does air duct cleaning involve?
A contractor connects a vacuum system to the ductwork and uses brushes or air tools to knock loose dust and debris, then pulls it out through the vacuum. Registers and grilles get cleaned too, and the furnace or air handler may get a look since that's where air moves through the whole system. The filter should get checked as well, since it's what keeps dust from building back up in the ducts once they're clean.