| Business | Phone |
| Anderson Heating & Ac Svc 1304 Oregon St, Rapid City 57701 | (605) 342-1966 |
| B & H Heating 583 Valley Dr, Rapid City 57703 | (605) 341-3489 |
| Street Heating & Sheet Metal 3303 Craig St, Rapid City 57701 | (605) 342-5107 |
| D & R Svc 3030 W Saint Louis St, Rapid City 57702 | (605) 343-6740 |
| Geo-Aire Inc 2711 S Highway 79 # 4, Rapid City 57701 | (605) 341-3082 |
| K & K Sheet Metal Co 2740 N Haines Ave, Rapid City 57701 | (605) 343-7217 |