ADCS s mission is to provide the most professional and affordable service while following the strict guidelines set forth by NADCA (National Air Duct Cleaners Association). We follow the national average as estimated by Home Advisor for pricing. $350 for air duct cleaning for any single furnace/air handler home. And as always sanitizer/deodorizer is absolutely FREE!! Our air duct cleaning equipment is the best in the industry. Power vacuum trucks and air charged whips are used to dislodge and remove all dust and debris without making a mess in your home.