| Business | Phone |
| Beasley's Mechanical 14 Lakeland Rd, Lake Ozark 65049 | (573) 964-1144 |
| Controlled Heating & Cooling 883 E Highway 42 # A, Lake Ozark 65049 | (573) 348-1535 |
| Cordia Mechanical Po Box 1156, Lake Ozark 65049 | (573) 964-0222 |
| Lake-Wide Heating & Cooling Lake Ozark 65049 | (573) 280-8955 |