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An attic space with wooden rafters, loose fiberglass insulation on the floor, and a metal air handler connected to flexible silver HVAC ducts.

Duct Cleaning in Richfield, UT

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment
An insulated HVAC air handler unit connected to a reflective foil-wrapped flexible duct inside a residential attic.

Ten months of heating puts a lot of air through your ducts

Homes in Sevier County need heat from September through June. That is ten months of the furnace pushing air through the same ductwork, month after month. Every bit of dust in the house rides that air and some of it settles in the ducts instead of coming back out through the return.

Winter nights here average 17°F, so the furnace is not just running, it is working hard and running often. More runtime means more air moving through the ducts, and more dust settling in the bends and joints. Over ten months that buildup can start choking the airflow the furnace is straining to deliver.

10 months
September through June, your furnace pushes air through your ducts
1 months
July through July, your air conditioner does the same
Isometric cutaway illustration of a single-story house with the roof partially removed, showing gray ductwork running through interior rooms containing simplified furniture and fixtures.
Your ducts carry heat September through June and cooled air July through July.

NOAA nClimDiv, 1991–2020 normals

How often should air ducts be cleaned?
There is no fixed interval that fits every home. Ducts that show dust at the vent covers, a musty smell when the system runs, or a home with pets or a recent renovation tend to need cleaning sooner. A contractor can look inside your ducts and tell you what they actually need rather than going by a schedule.
Is air duct cleaning worth it?
It depends on what is in the ducts. If there is visible dust coming out of the vents, a musty smell when the system runs, or buildup at the vent covers, cleaning them is worth doing. If the ducts look clean and nobody in the house has breathing trouble, you can likely skip it. A contractor can inspect the ducts and tell you honestly whether cleaning will make a difference in your case.
What does air duct cleaning involve?
A contractor connects a vacuum system to the ductwork, then uses brushes or air tools to knock loose dust and debris from the inside of the duct walls before pulling it out. The vents, the supply and return lines, and sometimes the coil and blower housing get cleaned as part of the job. It usually ends with a check that all the vent covers are back on tight and airflow is even through the house.