| Business | Phone |
| Linc Group 37695 Interchange Dr, Farmington 48335 | (248) 471-0600 |
| A-1 Air Comfort 31128 W 8 Mile Rd, Farmington 48336 | (248) 476-2323 |
| Tempco Mechanical Contractors 24383 Indoplex Cir, Farmington 48335 | (248) 471-6700 |
| Medallion Heating & Cooling Co 29937 Eastfield St, Farmington 48334 | (248) 719-3265 |