Our whole houseDuct Cleaningwill help remove dust and debris from your home's air duct system. San Fernando Air Duct Cleaningonly employsNADCA Certifiedduct cleaning specialists. Each duct cleaning is performed by a two-person crew and usually is completed within 4-7 hours. Our three stage filter system captures and removes up to 99.97% of all particles in the duct system. San Fernando Air Duct Cleaning also uses compressed air portable brushes as well as, a rotary brush system to scrub the entire duct system.