| Business | Phone |
| Aaa Refrigeration Svc 10478 Attala Road 3122, Kosciusko 39090 | (662) 289-6935 |
| Century Heating & Cooling Highway 14 E, Kosciusko 39090 | (662) 289-7361 |
| Kerr's Heating & Cooling Kosciusko 39090 | (662) 289-3690 |
| Residential Heating & Cooling 723 Highway 35, Kosciusko 39090 | (662) 289-3202 |
| River City Heating & Air 906 Valley Rd, Kosciusko 39090 | (662) 290-8393 |