| Business | Phone |
| Ahrens Heating Inc 1227 S Broadway St, New Ulm 56073 | (507) 354-2217 |
| Fodness Heating & Air Cond Inc 710 S Valley St, New Ulm 56073 | (507) 354-3947 |
| Gag Sheet Metal & Roofing 125 3rd St N, New Ulm 56073 | (507) 354-3813 |
| Osmonson Heating & Air Cond New Ulm 56073 | (507) 354-7533 |
| Nilson Heating & Air Cond 121 S Broadway St, New Ulm 56073 | (507) 354-5500 |