We have been family owned for over 33 years, so you can have peace of mind that your air duct cleaning services will be performed by the leading duct cleaning company in Chicago-land. To keep your house, condo or office Clean, healthy, and safe from germs with our air duct and vent cleaning services. Royal Air Duct Cleaning in Hoffman Estates, Illinois, offers air duct cleaning and vent cleaning for all homes in the area! Our thorough cleaning of your building's air ducts and dryer vents removes germs, mold, and allergens that can threaten the health of your family or customers. Also, 9 out of 10 fire inspectors recommend that dryer vents be cleaned every 12 months to prevent duct fires from lint and dirt accumulation.