| Business | Phone |
| York Heating 4085 N Geneva Rd, Coleman 48618 | (989) 465-0304 |
| Airtec Heating & Air Cond 5140 W Weinert Rd, Coleman 48618 | (989) 465-6844 |
| C 3 Mechanical Inc 700 E Railway St, Coleman 48618 | (989) 465-6971 |
| Lewis Brothers Air Cond 510 E Webster St, Coleman 48618 | (989) 465-6391 |