Duct Cleaning in Alliance, NE
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Nine months of heat moving through your ducts
Your furnace runs September through May here, nine months of the year. On winter nights that average 15°F, it cycles on and off for hours at a time, and every cycle pushes air through the same ducts. Dust settles in those runs between cycles, and each start stirs it back into the air moving through the house.
Box Butte County has seen 72 damaging wind events over the past ten years. Wind works dust and debris into any gap in the ductwork, and that adds to what the furnace is already pushing through nine months a year. Dirty ducts make the furnace work harder to move air, and what builds up in them ends up back in the rooms you are heating.
- 9 months
- September through May, your furnace pushes air through your ducts
- 3 months
- June through August, 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 house, so most contractors judge it by what they find rather than the calendar. If anyone in the house has allergies, or you've had rodents or a water leak near the ductwork, that's a reason to have them checked sooner. Homes here run the furnace nine months of the year, September through May, so ducts stay in near-constant use and a contractor can tell you from a look inside whether yours need attention now.
- Is air duct cleaning worth it?
- It's worth it if your ducts actually have a problem, like visible dust blowing out of the vents, a musty smell when the system runs, or debris you can see when you pull a vent cover. It won't fix a furnace that's struggling or lower a heating bill on its own. A contractor can look inside the ducts and tell you whether cleaning will actually help your air.
- What does air duct cleaning involve?
- A contractor connects a vacuum to the duct system, then agitates the inside of each duct with brushes or air tools to loosen dust and debris, pulling it out with the vacuum as they go. Vents, the return grilles, and the coil area near the furnace usually get cleaned at the same time, since they collect the same buildup. The furnace filter should be replaced separately, since cleaning the ducts doesn't clean the filter.