| Business | Phone |
| Roto-Rooter Plumbing & Drain Bellwood 60104 | (708) 547-9484 |
| Airtech Heating & Cooling Corp 229 Mannheim Rd, Bellwood 60104 | (708) 547-5511 |
| Metropolitan Sheet Metal Ind 2703 Van Buren St, Bellwood 60104 | (708) 547-8538 |
| Willie's Heating & Air Cond 301 46th Ave, Bellwood 60104 | (708) 544-5110 |
| Honeywell International Bellwood 60104 | (708) 544-7955 |
| Palacio Heating & Cooling 5101 Saint Charles Rd, Bellwood 60104 | (708) 649-3434 |