One Call Heating and Cooling, 345 State Highway 160, Warrior, AL 35180, US

Founded in 1964, Herring Heating & Air Conditioning is a family-owned and operated business that offers a range of contracting services for heating and air conditioning equipment. It offers heat pumps, gas furnaces, indoor coils, thermostats, package units, and air handlers and cleaners. The company also provides a variety of repair and maintenance services for heating and cooling systems. Herring Heating & Air Conditioning is certified by the North American Technician Excellence, which is one of the leading certification programs for technicians in the heating, ventilation, air conditioning and refrigeration industry. It sells air handlers under various brand names, such as the Comfort-R, Air-Tite and Vortica. The company is a certified Trane Comfort Specialist dealer.