| Business | Phone |
| Ahrens & Condill Heating 206 S Northwest Hwy, Barrington 60010 | (847) 381-3021 |
| Arctic Enterprises Inc 119 Eastwood Ave, Barrington 60010 | (847) 870-8449 |
| Barrington Heating & Air Cond 28w039 Commercial Ave C, Barrington 60010 | (847) 381-6853 |
| Pride Heating & Air Cond 159 Bradwell Rd A, Barrington 60010 | (847) 991-1380 |
| Epp's Custom Heating & Air Cnd Barrington 60010 | (847) 382-2370 |
| Insta Air 508 Roslyn Rd, Barrington 60010 | (847) 842-0520 |