Huntsville Heating & Cooling Inc. is a heating and air-conditioning company that began operations in 2001. The company specializes in designing, engineering as well as installing complete comfort systems for owners of existing homes and buildings. Based in Huntsville, Ala., it also offers a plethora of products catering the varied needs of its clients. Huntsville Heating & Cooling Inc. is a Better Business Bureau (BBB) and the Association of Chartered Certified Accountants (ACCA) registered firm.