A flexible metallic HVAC duct running across an insulated attic floor toward an air handler unit.

Duct Cleaning in Nicholasville, KY

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Flexible silver insulated HVAC ducts in a wood-framed attic, with sunlight streaming through a louvered vent and dust particles visible in the air.

Seven months of heat pushes a lot of air through your ducts

Furnaces here run October through April, and most nights that stretch are cold enough that the blower is cycling on and off for hours at a time. Every cycle pushes household dust, pet hair, and whatever settles in the return through the same ductwork. Over a winter that adds up to a lot of air moved through the same runs.

Jessamine County has seen 37 damaging wind events and 13 winter storms over the past ten years, and Kentucky households lose power often enough that furnaces sit idle, then restart and push a fresh wave of dust through the vents when service comes back. In most of the county's homes, which are single-family and owner-occupied, that buildup sits in the same ducts year after year unless someone clears it out.

7 months
October through April, your furnace pushes air through your ducts
5 months
May through September, your air conditioner does the same
Isometric cutaway illustration of a house with a dark shingled roof, showing interior rooms and a network of metal ventilation ducts with vents and an air handling unit.
Your ducts carry heat October through April and cooled air May through September.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
There's no fixed schedule that fits every home. If anyone in the house has allergies, or you just finished a remodel that kicked up drywall dust, get them cleaned sooner rather than later. Homes with pets or a history of rodents in the ductwork also need more frequent attention. Outside of those situations, a contractor can look at the ducts and tell you whether they actually need cleaning.
Is air duct cleaning worth it?
It's worth it when there's a real reason behind it, not just as routine maintenance. Dust blowing out of the vents, a musty smell when the system runs, or visible mold near a supply register are all signs the ducts need attention. If nobody in the house has breathing problems and you don't see or smell anything off, cleaning them won't make the air noticeably cleaner. A contractor can look at the ductwork and tell you honestly whether it needs it.
What does air duct cleaning involve?
A technician uses a vacuum system connected to the ductwork to pull dust and debris out, while a brush or air whip agitates buildup stuck to the inside walls of the ducts. Every supply and return vent gets cleaned, along with the main trunk lines that run to the furnace or air handler. The coil and blower housing often get looked at too, since dust collects there as air moves through. Once it's done, the system should run without kicking up the dust and debris that had built up inside.