AIRSYS Authorized Service Companies: South Atlantic
- Blackmon Service (North Carolina, South Carolina)
- DEEM (Georgia, North Carolina, South Carolina, Florida, West Virginia, Maryland)
- Cathey Heating & Air (Georgia, South Carolina)
- ESSE (Georgia)
- Green Mountain LLC (Virginia)
- Hiott HVACR (Virginia: Eastern Seaboard, Delaware)
- Infinity Communications (Georgia, North Carolina, South Carolina)
- Lee AC (North Carolina)
- Morris Mechanical (North Carolina)
- Perfection Group (West Virginia)
- Signal Point Systems (Georgia)
- Sebastian and Sons (Deleware: Special Projects only)
- Southern Air Inc (Virgina)
- Telecom Mechanical (Virginia, North Carolina, South Carolina, Maryland)
- Walter Dorn Est LLC (Virginia, Deleware)
- WE Bowers (Virginia: South to Richmond, Maryland)
- Whitescarver (Virginia: Roanoke, Blacksburg, Lynchburg, Martinsville & surrounding areas)