According to our records, this business is located at 2447 Hurndon Rd. in Snellville (in Gwinnett County), Georgia 30078, the location GPS coordinates are: 33.831175 (latitude), -83.998653 (longitude). A-1 Heating & Cooling is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization principal is Larry Kitterman. You can contact the company by phone at (770) 921-4662.