Silver flexible insulated ductwork connects to a metal air-handling unit installed in a sunlit residential attic.

Duct Cleaning in Buffalo, NY

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Sunlit attic space with exposed wooden roof rafters and large flexible silver HVAC ductwork running along the floor to an air handler unit.

Eight months of heating pushes a lot of air through your ducts

Your furnace runs October through May here, eight months of the year. Every one of those months, air moves through the same ducts, over and over, carrying dust and whatever else is in the house along with it. That builds up on the inside walls of the duct, and it stays there until something moves it back out into the rooms you breathe in.

Buffalo has seen 45 winter storms in the last ten years, along with 241 damaging wind events. Storms like these knock out power, and in New York, 11% of households went at least a full day without it in 2024. When the furnace sits idle, dust that has settled in the ducts gets stirred up again the moment the blower kicks back on.

8 months
October through May, your furnace pushes air through your ducts
2 months
July through August, your air conditioner does the same
Isometric grayscale illustration of a cutaway two-story house showing interior rooms with furniture and a network of round ventilation ducts connected to air handling units, under a dark shingled gable roof.
Your ducts carry heat October 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 house. If anyone in the house has allergies, if you have pets shedding into the return vents, or if you just finished a renovation that kicked up drywall dust, that's when to have it looked at. Buffalo homes run the furnace eight months a year, October through May, so ducts here are moving a lot of air over a long stretch and pulling in whatever dust and pet hair sits near the returns. A contractor can check inside with a camera and tell you whether there's buildup worth removing.
Is air duct cleaning worth it?
It depends on what's going on in your ducts right now. If you can see dust kicked out of the vents, if a room never seems to get as much air as the others, or if someone in the house has unexplained allergy trouble, cleaning the ducts can make a real difference. If none of that applies and you change your filter on schedule, you may not need it yet. A contractor can look inside the ducts with a camera and tell you whether there's actually buildup worth removing.
What does air duct cleaning involve?
A contractor hooks a vacuum system up to your ductwork and uses brushes or air tools to knock loose dust and debris from inside the ducts, then pulls it all out through the vacuum so it doesn't just resettle in your house. They'll also clean the supply and return vents themselves, and often check the blower and coil in the furnace or air handler since those sit right in the path of the air the ducts carry. A good cleaning covers the whole system, not just the parts you can see from the room.