"Duct cleaning has never been shown to actually prevent health problems. Neither do studies conclusively demonstrate that particle (e.g., dust) levels in homes increase because of dirty air ducts.

If you own a good shop vac and leaf blower, the only cost besides your time and effort will be for some wool insulation, tape, an extending duct cleaning brush (about $40) and cardboard.

The air duct cleaner is lightweight and portable, making it easy for attic, basement, and crawl space use. The total length of hose is 50 feet. The air duct cleaner includes large 28- and 30-inch ...

An air duct cleaning addresses all aspects of your system that air crosses over and can improve air quality and efficiency. Generally, you will only need an air duct cleaning once every few years.

New features have been added to the aiR+ residential air duct cleaning system. The unit has 30 percent more vacuum power, the company says. The brush system rotates at 450 rpm to loosen the debris. As ...