Business Email [email protected] Business Description A1 Air Duct is a certified, insured air duct and HVAC cleaning firm for Residential, Medical Centers, Commercial Buildings, Industrial Plants and many more! We specialize in Indoor Air Quality (IAQ), cleaning of ventilation systems and air duct cleaning, using the latest technology. Our team uses powerful gas vacuums and special HEPA negative air machines to clean air ducts and ventilation systems around the Dallas, TX area. We also provide Indoor Air Quality assessment and are able to test Mold, Allergens, Odors, VOCs and other air quality issues at our lab. Our air quality specialists offer air purification and filtration systems to improve your air quality. Air Duct Cleaning improves the air quality at your house or business. We are able to clean the entire HVAC system : Blower, Coil, Air Ducts, and Plenum Boxes. Cleaning the entire HVAC system improves the efficiency (more air flow and your system doesn’t have to work hard to reach the right temperature) and reduces dust and other contamination in the air. We provide consultations and can inspect your air duct and HVAC system. Based on our inspection you can choose between different options: Duct Cleaning, HVAC Cleaning, Air Purification Systems, Upgraded Filtration System and Ultra Violet Purification Systems. Keywords Air Duct Cleaning, Dryer Vent Cleaning