| Business | Phone |
| Universal Electric Prod Inc 3075 Enterprise Dr, Saginaw 48603 | (989) 249-1182 |
| Consumers Energy 2400 Weiss St, Saginaw 48602 | (989) 799-7110 |
| Murphy Heating & Air Cond 7425 Dutch Rd, Saginaw 48609 | (989) 781-1637 |
| Mccoy Heating & Cooling Co 2703 State St, Saginaw 48602 | (989) 799-7771 |
| Schultz Plumbing & Heating Co 5832 N Braeburn Dr, Saginaw 48638 | (989) 793-8019 |
| S & P Svc Of Michigan Llc 6869 N Michigan Rd, Saginaw 48604 | (989) 771-5051 |
| Advanced Air Systems 1849 Huntington Rd, Saginaw 48601 | (989) 777-3250 |
| National Roofing & Sheet Metal 200 Lee St, Saginaw 48602 | (989) 964-0557 |
| Sol-Air Heating & Air Cond 4252 El Monte St, Saginaw 48638 | (989) 793-6898 |