| Business | Phone |
| Jim's Heating & A C Svc 384 River Birch Dr, Flint 48506 | (810) 785-5052 |
| Just Good Plumbing & Heating 3437 Blue Lake Dr, Flint 48506 | (810) 736-8795 |
| Kearsley Heating & Cooling 3104 Richfield Rd, Flint 48506 | (810) 736-3067 |
| A & S & Sons Heating Inc 2170 Lavelle Rd, Flint 48504 | (810) 732-8130 |
| A H Whitney Heating & Cooling 4482 N Genesee Rd, Flint 48506 | (810) 736-9300 |
| Air Flow Heating & Cooling 3111 S Dort Hwy, Flint 48507 | (810) 742-4600 |
| Beaudry Heating & Cooling 3453 W Pasadena Ave, Flint 48504 | (810) 733-2000 |
| Blue Flame Heating & Cooling 2430 N Dort Hwy, Flint 48506 | (810) 238-1650 |
| Building Better Amer Htg & Ac 4161 Doran St, Flint 48504 | (810) 785-2673 |
| Capitol Supply & Svc 3449 N Jennings Rd, Flint 48504 | (810) 785-4785 |
| Charlie D Gray Williams Htg Co 906 E York Ave, Flint 48505 | (810) 785-0744 |
| Econnoaire Heating & Cooling 1636 Church St, Flint 48503 | (810) 238-5604 |
| Goyette Mechanical Co 3842 Gorey Ave, Flint 48506 | (810) 742-8530 |
| Hendrix Heating & Cooling 2613 Brown St, Flint 48503 | (810) 233-7874 |
| Parkes Heating & Cooling 5169 W Coldwater Rd, Flint 48504 | (810) 720-5707 |
| Mc Guffin Mechanical Inc G5527 N Saginaw St, Flint 48505 | (810) 953-9750 |
| Morse Heating & Cooling 5086 W Carpenter Rd, Flint 48504 | (810) 232-4007 |