Insulated silver HVAC ductwork runs along the exposed wooden rafters of an attic and connects to a white air handler unit.

Duct Cleaning in Pueblo, CO

Tell us about your home, and a licensed contractor who covers Pueblo 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 attached flexible and rigid ductwork installed in an unfinished attic with exposed wooden rafters and fiberglass insulation.

Your ducts run eight months a year here

Pueblo County homes need heat from October through May. That is eight months of air moving through the same ducts, night after night, with winter lows averaging 19°F from December through February. The furnace runs longer and more often to hold a house against that cold, and every hour it runs, the ducts are carrying dust, pet hair, and whatever else settles in the return.

Most homes in the county are single-family and owner-occupied, the kind of house where the same duct system has usually been in place for years. Buildup inside it does not go away on its own. It sits in the ducts and gets pushed into the rooms every time the furnace kicks on.

8 months
October through May, your furnace pushes air through your ducts
3 months
June through August, your air conditioner does the same
Isometric cutaway illustration of a gray house showing interior rooms with furniture and a network of round ductwork connected to a mechanical unit.
Your ducts carry heat October through May and cooled air June through August.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
There is no fixed schedule that fits every home, but a general rule is to have them looked at every few years and sooner if something is off. If anyone in the house has allergies, or pets shed into the return vents, checking sooner makes sense. Homes here run the furnace October through May, eight months a year, so dust and pet hair move through the system more than in places with a shorter heating season. If you see dust kick out of the vents when the furnace starts up, that is a sign to move the cleaning up rather than wait.
Is air duct cleaning worth it?
It is worth it when there is a real reason behind it, not just as routine upkeep. Visible dust coming out of the vents, a musty smell when the system runs, or a filter that gets dirty again a week after changing it are all signs the ducts are holding onto more than they should. Cleaning them in those cases can cut down on what is circulating through the house and take some strain off the filter. If none of that is happening, cleaning on a fixed schedule alone will not do much.
What does air duct cleaning involve?
A contractor connects a vacuum system to the ductwork and uses brushes or air whips to knock dust and debris loose from the inside, then pulls it out. Each supply and return vent gets opened up so the tool can reach the full run, not just what is near the register. The vent hood and coil get looked at too, since dust settles there as well. A contractor can walk through what your specific system needs before starting.