| Business | Phone |
| Dakota Refrigeration Heating 424 S Henry St, Pierre 57501 | (605) 224-5893 |
| Peitz Heating & Cooling 1225 E Sioux Ave, Pierre 57501 | (605) 224-1991 |
| Paul's Heating & Air Cond 1006 E Sioux Ave, Pierre 57501 | (605) 224-4912 |
| Leidholt Mc Neely & Leidholt 1810 E Dakota Ave, Pierre 57501 | (605) 224-1657 |
| Larry Fry Heating & Air Cond 2509 E Franklin St, Pierre 57501 | (605) 224-9548 |