Two flexible silver HVAC ducts running through a dark wooden attic, lit by light rays entering through a louvered wall vent.

Duct Cleaning in Columbus, NE

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
Flexible silver HVAC ducts and a sheet-metal plenum box inside a dimly lit attic with fiberglass insulation and a louvered vent casting light through dust.

Eight months of heat moving through the same ducts

Your furnace runs October through May here, eight months of the year. On nights that average 16°F it runs long and often to keep the house warm, pushing air through the same ducts night after night. That air carries dust and dry winter debris with it, and the debris settles in the bends and joints where the airflow slows down.

Platte County sees its share of winter storms and wind, 21 winter storms and 85 damaging wind events over the past ten years. When the power drops and the furnace shuts off, then comes back on, it pulls in whatever has settled in the ducts since the last run. Over time that buildup narrows the duct and the furnace has to push harder to move the same air through the house.

8 months
October through May, your furnace pushes air through your ducts
4 months
June through September, your air conditioner does the same
Isometric cutaway illustration of a single-story house with a dark gabled roof, showing interior rooms and a network of gray ventilation ducts connected to a rectangular air-handling unit.
Your ducts carry heat October through May and cooled air June through September.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
There is no fixed schedule that fits every home. If anyone in the house has allergies, or you have had rodents or a water leak near the ductwork, that is a reason to have it looked at sooner rather than later. Homes here run the furnace eight months of the year, October through May, which pushes more dust through the system than a shorter heating season would. A contractor can check the ducts and tell you whether cleaning makes sense now or can wait.
Is air duct cleaning worth it?
It depends on what is going on in the ducts. If there is visible dust coming out of the vents, a musty smell when the furnace runs, or signs of pests, cleaning solves a real problem. If the ducts look fine and no one in the house has breathing issues, the benefit is smaller. A contractor can look at the ductwork and tell you whether cleaning will actually change anything in your case.
What does air duct cleaning involve?
A contractor connects a vacuum system to the ductwork and uses brushes or air tools to knock dust and debris loose, then pulls it out through the vacuum. Each supply and return vent gets opened and cleaned individually. The furnace or air handler often gets a look too, since dust collects around the blower and coil, and the filter should be replaced afterward if it was not already new.