Important information for homeowners and residents on the need to clean air ducts. Knowledge about air duct cleaning is in its early stages, so a blanket recommendation cannot be offered as to whether you should have the air ducts in your home cleaned. The U.S. Environmental Protection Agency (EPA) urges you to read this document in its entirety as it provides important information on the subject. 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. This is because much of the dirt […]