| Business | Phone |
| Jwa Industries 2710 W Court St 9, Flint 48503 | (810) 760-9391 |
| A & C Plumbing & Htg & Ac 1549 E Atherton Rd, Flint 48507 | (810) 736-9500 |
| Don's Heating & Air Cond 1118 Remington Ave, Flint 48507 | (810) 629-7568 |
| Donlee Heating & Air Cond Co 1051 S Ballenger Hwy, Flint 48532 | (810) 239-7172 |
| Doug Barker Heating & Cooling 3365 Richfield Rd, Flint 48506 | (810) 736-4450 |
| Flint Furnace & Air Cond 2105 Lavelle Rd, Flint 48504 | (810) 732-8230 |
| Vic Bond Sales Inc 1352 E Coldwater Rd, Flint 48505 | (810) 789-5658 |
| Terry Terry Plumbing & Heating 3621 Fenton Rd, Flint 48507 | (810) 232-8270 |
| Ottis Heating & Air Cond 4144 Townview Dr, Flint 48532 | (810) 733-6893 |