Indoor air quality effects to the health; home heating and air conditioning duct cleaning system circulate the air through a series of ducts. Most of the systems are designed to trap any dirt be the form it could enter this duct work. Air duct cleaning service covers the area to clean the ducts and replace the filters themselves. Air duct cleaning task will ensure the removal of dust particles from the inside of the duct a high-pressure air hose is inserted in the ducting.