Duct Cleaning in Waterloo, IA
Tell us about your home, and a licensed contractor who covers Black Hawk County will get in touch.
Tell us about the job
It takes about a minute.
Step 1 of 3: Equipment
Eight months of heating pushes air through your ducts
Your furnace runs from October through May here, close to eight months a year. Every time it kicks on, air moves through the trunk lines and branches, and whatever has settled on the walls of the ductwork gets carried into the rooms you breathe in.
Black Hawk County has seen 23 winter storms and 62 damaging wind events over the past ten years. When a storm knocks out power, the furnace shuts down and starts back up once it returns, and that restart pushes another round of air, and whatever is sitting in the ducts, through the house.
- 8 months
- October through May, your furnace pushes air through your ducts
- 3 months
- June through August, your air conditioner does the same
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
NOAA nClimDiv, 1991–2020 normals
- How often should air ducts be cleaned?
- There's no fixed schedule that fits every home. If anyone in the house has allergies, or you've had work done that left dust behind, that's a reason to have them checked sooner. Homes here run the furnace October through May, so the ducts get steady use with little downtime to settle. A contractor can look inside the trunk lines and tell you what your ducts actually need instead of going by a calendar.
- Is air duct cleaning worth it?
- It depends on what's in the ducts. If there's visible dust coming out of the vents, a musty smell when the furnace kicks on, or someone in the house dealing with allergies that seem tied to the heat running, cleaning is worth doing. If none of that is happening, it's not something you need on a schedule. A contractor can check the ducts with a camera and tell you if there's buildup worth removing.
- What does air duct cleaning involve?
- A contractor hooks up a high-powered vacuum to the duct system, then agitates the inside of each duct with brushes or air tools to knock loose dust and debris so it can be pulled out. They work through the supply and return lines, and usually the coil and blower housing get a look too since that's where a lot of buildup collects. Grilles and registers come off and get cleaned separately before they're put back on.