Air Duct Cleaning in Central Illinois

Every supply and return vent, the main trunk lines, the return drop, and the furnace connection. We finish with a sanitizing treatment and walk you through before-and-after so you can see what came out.

Most Central Illinois homes take two to four hours depending on the number of vents, the size of the system, and how long it has been since the last cleaning.

Every three to five years for most homes. Sooner with pets, allergy sufferers, recent remodeling, or a home you just bought and don't know the history of.

Yes. Our truck-mounted vacuums move far more air than a portable unit — and the debris leaves the house instead of being collected in a bin inside it.

It depends on home size, vent count, and system layout. Estimates are free and the quoted price is the price you pay. See our cost guide for typical Central Illinois ranges, or call (309) 472-5036.

It is worth it when there is something in the ducts to remove — pets, smokers, allergy sufferers in the house, a recent remodel or new build, a home you just bought, or visible buildup when you pull a register. If the ducts are already clean, cleaning them again won't do much, and we'll tell you that rather than sell you a job.

Yes, when it's done on the whole system with the right equipment. A proper cleaning puts the ductwork under suction, agitates the dust and debris loose along the supply and return lines, and pulls it out to the truck. What doesn't work is vacuuming a few register openings with a portable shop vac and calling the system clean.

If your registers look clean inside, no one in the house has allergy or asthma issues, there are no pets or smokers, there has been no construction or remodeling, and you aren't seeing dust blow out when the system starts, you likely don't need it right now. Anyone telling you ducts must be cleaned every year is selling, not advising.

Clear a path to the furnace and to each supply and return vent, move breakable items off the floor near registers, secure pets in a separate room, and plan for someone 18 or older to be home. That's it — we bring the drop cloths, runners, and boot covers.

Bennett's primary vacuum is truck-mounted and self-contained, so it runs off the truck rather than the home's electrical system, and the debris ends up in the truck instead of a bin carried through your house. Portable units are collected inside the home. We're not going to give you a suction number we can't document — but the equipment, and where the debris ends up, is a fair question to ask any company you're considering.

For a standard one-inch filter, every one to three months — closer to monthly with pets, shedding, or heavy use. Thicker four- or five-inch media filters usually run six to twelve months. Check it monthly at first and see how dirty it looks; the filter's condition tells you more than the calendar does.