| Business | Phone |
| Andy & Anderson Heating & Air 1066 Spafford St, Antioch 60002 | (847) 395-0581 |
| V Olsen Heating & Air Cond Antioch 60002 | (847) 395-3563 |
| Van Treeck Heating & Cooling 24051 W Hawthorne Ln, Antioch 60002 | (847) 838-6555 |
| South Shore Heating & Air Cond 42219 N 4th Ave, Antioch 60002 | (847) 395-3234 |
| Comfort Makers Htg & Ac 301 Main St # 104, Antioch 60002 | (847) 395-1233 |
| Dabek Comfort Systems 38778 N Ackerman Rd, Antioch 60002 | (847) 587-9903 |
| Efficient Mechanical Svc 968 Autumn Dr, Antioch 60002 | (847) 838-9781 |