The purpose of an air ductwork is to guide air entering through the vents to the main heating or cooling component of your central air unit. In addition, air ducts also help guide air that has been heated or cooled out of vents throughout the home or business.
THE IMPORTANCE OF AIR DUCT CLEANING
Air ducts that are filled with contaminants, like bacteria or mold, mean that dirty air is being recirculated and blown into your space. This is why it is important to regularly clean your air ducts to improve your indoor air quality and HVAC efficiency.