Air Filtration Service, Inc. (AFS) sells and installs air filtration products for commercial and industrial HVAC systems. Our service provides the customer value through top quality filters that are changed on a recurring, consistent schedule resulting in optimum efficiency for the customer s HVAC systems. For over 20 years Air Filtration Service has built a reputation of reliability, consistency, and quality. We are the class leader in filtrations service. With over 2000 satisfied customers in Tennessee, Georgia, Alabama, and Kentucky servicing: Restaurants, Hotels, Churches, Retail Stores, Schools, Shopping Centers, Body Shops, Auto Dealerships, Hospitals, Manufacturing Facilities, Warehouses, Office Buildings, Government Buildings and more!. Air Filters-Industrial Air Filters-Quality Air Filters-Filtration-Air Filtration-Filters-HVAC Air Filters-HVAC Belts-Box Pleat Filters-Bag Filters-HEPA Filters-Paint Booth Filters.