| Business | Phone |
| Aircon Systems Heating & Clng 102 Cindy Ln, Mercedes 78570 | (956) 565-3423 |
| Ca's Ac Air Conditioning Svc 725 Alamo St, Mercedes 78570 | (956) 565-5030 |
| High Tec Productions 348 S Illinois St, Mercedes 78570 | (956) 565-5589 |
| Schwarz David Air Conditioning Mile 1 1/2 E, Mercedes 78570 | (956) 565-6800 |