Air Duct Cleaning Air duct cleaning should be conducted every 2 or 3 years for a much healthier home Indoor Air Quality or (IAQ) in you house is important, and having a clean, properly functioning heating, ventilating and air conditioning system is vital to maintaining a clean healthy and comfortable living environment. In addition, a newly cleaned air duct system runs more effciently than a dirty one, resulting in lower utility bills and a cleaner, less dusty home. Our air duct people check for dust, diry, pollen, animal dander and other airborne contaminants that are pulled into your HVAC system every time the furnace or air conditioner runs.  Over time, they build up inside your ductwork, making your air duct system a breeding ground for mold spores, bacteria, fungus, mildew and other microbes, which are then re-circulated through your home, impacting the health and comfort of your family. Those who suffer from allergies, asthma or other respiratory ailments, especially children and the elderly, are vulnerable to the effects of indoor air pollution. Most health experts agree on the health benefits of proper, and regular, air duct cleaning. CFMC Cleaning has the training and experience to remove harmful contaminants from your home.