| Business | Phone |
| J & P Heating Of Northern Mi 300 Us Highway 31 S, Traverse City 49684 | (231) 547-6101 |
| Andy's Heating & Air Cond 237 E 10th St, Traverse City 49684 | (231) 943-0727 |
| Bob's Furnace Svc 2282 Cass Rd, Traverse City 49684 | (231) 941-4064 |
| Chris Frank Heating Traverse City 49684 | (231) 935-1998 |
| Climatron Inc 3055 Cass Rd 108, Traverse City 49684 | (231) 946-9650 |
| Comfort Heating 857 Keystone Rd N, Traverse City 49686 | (231) 947-3114 |
| Denny's Heating & Cooling Svc 842 Hannah Ave, Traverse City 49686 | (231) 947-5611 |
| Geofurnace Heating & Cooling 886 Us Highway 31 S, Traverse City 49684 | (231) 943-1000 |
| Grand Traverse Mech Contr 969 E Commerce Dr, Traverse City 49684 | (231) 943-7400 |
| Pro Plumbing Heating & Cooling Traverse City 49686 | (231) 938-1577 |
| Reliable Mechanical Systems Po Box 6214, Traverse City 49696 | (231) 275-3100 |
| Seniors Heating & Cooling 333 E Welch Ct A, Traverse City 49686 | (231) 941-8830 |
| Trane Company 2584 Garfield Rd N, Traverse City 49686 | (231) 932-7452 |