| Business | Phone |
| Able Mechanical 8747 Windwood St, Portage 49002 | (269) 327-2253 |
| Trans-Valley Htg & Air Cond Co 5460 S 12th St, Portage 49024 | (269) 375-3888 |
| Pro Services Inc 8132 Merchant Pl, Portage 49002 | (269) 327-2322 |
| Precision Service 2306 Winters Dr, Portage 49002 | (269) 344-1123 |
| G & G Heating & Air Cond 5326 Bennett St, Portage 49002 | (269) 345-4433 |
| Maintenance Man 3545 Austrian Pine Way, Portage 49024 | (269) 327-4970 |