| Business | Phone |
| All Climates Heating & Ac 24824 W Ravine Crest Dr, Lake Villa 60046 | (847) 265-6200 |
| V Olsen Heating & Air Cond 90 Cedar Ave, Lake Villa 60046 | (847) 356-3581 |
| Rick Kuehn Heating-Cooling Svc 766 Frontage Rd, Lake Villa 60046 | (847) 356-5252 |
| Even-Flo Heating & Air Cond 111 Magnolia Ln, Lake Villa 60046 | (847) 356-2903 |
| P J Hanna Air Conditioning 24874 W Forest Dr, Lake Villa 60046 | (847) 356-3080 |
| Gem Heating & Air Conditioning 24864 W Ravine Crest Dr, Lake Villa 60046 | (847) 265-9287 |
| Lakeland Heating & Cooling 219 Lake Ave, Lake Villa 60046 | (847) 356-3003 |