| Business | Phone |
| Air Treatment Inc Alva 33920 | (239) 656-5464 |
| Vancro Heating & Cooling 18791 River Estates Ln, Alva 33920 | (239) 694-4118 |
| Calvin's Cooling Corp Po Box 60210, Alva 33920 | (863) 675-0358 |
| Calvin's Cooling Corp Po Box 60210, Alva 33920 | (863) 675-0358 |