| Business | Phone |
| United Heating & Cooling 4804 Hillside Ct, Powder Springs 30127 | (678) 567-5200 |
| Craig Kimmerling Refrigeration 4324 Compton Cir, Powder Springs 30127 | (770) 943-9280 |
| Frost Bite Heating & Air Cond 3150 Florence Rd B, Powder Springs 30127 | (770) 222-3339 |
| Smith Services Heating & Cool 5178 Hiram Lithia Springs Rd, Powder Springs 30127 | (770) 941-4696 |
| Howell Heating & Air Cond 2505 Hopkins Rd, Powder Springs 30127 | (770) 943-4323 |
| John White Svc 431 Pilgrim Ln, Powder Springs 30127 | (770) 947-0809 |
| Johnson Heating & Air 1582 Friendship Church Rd, Powder Springs 30127 | (770) 792-5500 |
| Ken-Air Hvac Contr 4430 Austell Powder Springs Rd, Powder Springs 30127 | (770) 439-1102 |
| A Cool Flame Heating & Air 3891 Blythewood Cir, Powder Springs 30127 | (770) 943-8446 |
| Air Tech Po Box 1394, Powder Springs 30127 | (770) 943-4052 |
| Arctic Cool 1222 Oakleigh Valley Dr, Powder Springs 30127 | (770) 792-2200 |