A metal HVAC air handler with flexible insulated ducts sits in an unfinished attic with exposed wooden rafters and a sunlit gabled window.

Duct Cleaning in Greenville, MS

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An attic interior showing exposed timber rafters, a skylight, and a silver sheet-metal air-handling unit connected to large flexible HVAC ducts.

Wind and outages push dust through your ducts

Washington County has logged 84 damaging wind events over the past ten years. Wind that strong finds every gap around windows, doors, and siding, and pushes dust and debris into the house. The duct system pulls that air in and carries it to every room, and what settles in the runs stays there until something moves it again.

Power failures do the same kind of work. Close to a third of Mississippi households went at least 24 hours without power in 2024. Each time the blower shuts off and starts back up, it stirs up dust that has settled in the ductwork and sends it back into the air moving through the house.

5 months
November through March, your furnace pushes air through your ducts
5 months
May through September, your air conditioner does the same
Isometric cutaway illustration of a single-story house with a dark shingled roof, showing interior rooms with furniture and a network of round ductwork connected to a central unit.
Your ducts carry heat November through March and cooled air May through September.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
Most homes do fine with duct cleaning every few years. Homes with pets, a smoker, or someone with allergies often need it sooner. If dust builds up fast after you clean the house, or the air from the vents smells musty, that's worth a look sooner rather than later.
Is air duct cleaning worth it?
It's worth it if your ducts actually have a problem. Heavy dust, pest debris, mold, or drywall dust left over from a renovation are all good reasons to have them cleaned. Ducts that are already reasonably clean won't give you much benefit from the work. A contractor can look inside with a camera and tell you honestly whether cleaning will help before anything starts.
What does air duct cleaning involve?
A contractor connects a vacuum to your duct system to pull air through it while tools agitate the dust and debris stuck to the inside walls. They work through the supply and return ducts, the grilles and registers, and often the coil and blower housing near the furnace. Once it's done the ducts should be free of loose debris. The outside of the system will look the same, since the work happens inside the metal.