| Business | Phone |
| Am-Pm Heating Air Cond Plbg 1401 N Kankakee St, Wilmington 60481 | (815) 476-6865 |
| Bill's Heating & Air Cond 459 Davy Ln, Wilmington 60481 | (815) 476-7453 |
| Guy's Heating & Air Cond Wilmington 60481 | (815) 476-9934 |
| Honiotes Heating & Ac 29635 Readman Ln, Wilmington 60481 | (815) 476-4153 |