Duct Cleaning in St. Joseph, MO
Tell us about your home, and a licensed contractor who covers Buchanan County will get in touch.
Tell us about the job
It takes about a minute.
Seven months of heating pushes a lot of air through your ducts
Your furnace runs October through April here, and on those 21°F nights it cycles on and off many times just to hold the house steady. Every cycle pushes air through the same ducts, and whatever is riding in that air, dust, pet hair, the fine debris that settles in any home, gets carried along and some of it stays behind.
Buchanan County has seen 72 damaging wind events and 8 winter storms over the past ten years. Storms like that knock out power, and when the furnace stops mid-cycle, air stops moving through the ducts too, which gives settled dust and debris more time to sit before the system runs again. Over years of that pattern, buildup narrows the path the air has to move through, and the furnace has to push harder to heat the same rooms.
- 7 months
- October through April, your furnace pushes air through your ducts
- 4 months
- June through September, your air conditioner does the same
NOAA nClimDiv, 1991–2020 normals
- How often should air ducts be cleaned?
- There's no fixed schedule that fits every home, but a contractor can tell you if yours is due. If anyone in the house has allergies, or you've had a rodent problem, water leak, or renovation dust get into the system, it's worth checking sooner. Homes here run the furnace seven months of the year, October through April, so ducts moving that much air are worth a look before that stretch starts.
- Is air duct cleaning worth it?
- It's worth it when there's a real reason behind it, not just as routine upkeep. If you can see dust kicking out of the vents, a room never seems to get enough air, or you've had pests or water damage near the ductwork, cleaning solves a real problem. Without a sign like that, most ducts don't build up enough to make cleaning necessary.
- What does air duct cleaning involve?
- A contractor connects a vacuum system to the ductwork and uses brushes or air tools to knock loose dust and debris from inside the runs, then pulls it out through the vacuum. Vents, the return grilles, and the coil area near the furnace get checked too, since debris collects there as well. The furnace filter still needs its own regular changes afterward, since cleaning the ducts doesn't replace that.