Providing a reliable, professional and timely service with fair pricing for the community of Huntsville and the surrounding areas. The Air-Degree crew is an experienced team, stocked with the highest honors and awards in the degree of Heating, Ventilation, Air Conditioning and Refrigeration. Air-Degree is a fully licensed, insured and bonded L.L.C. with E.P.A. certification. “When you need an educated technician, not a salesman."