| Business | Phone |
| Abc Sierra A/C & Heating 15188 Fm 306, Canyon Lake 78133 | (830) 964-2105 |
| Air American Heating & Air 635 Canyon Springs Dr, Canyon Lake 78133 | (830) 899-4819 |
| Ca Woods Air Conditioning Canyon Lake 78133 | (830) 885-2440 |
| Charles Ac & Refrigeration Po Box 3083, Canyon Lake 78133 | (830) 899-4216 |
| Country Air 21844 Fm 306, Canyon Lake 78133 | (830) 899-2270 |
| Freedom Ac & Heating Canyon Lake 78133 | (830) 935-4337 |
| Herbert Parish & Leigh Canyon Lake 78133 | (830) 228-4700 |
| John Wayne Heating & Air Cond 6491 Fm 775, Canyon Lake 78133 | (210) 656-5800 |
| Kustom Aire Heating & Air Cond 10081 Fm 2673, Canyon Lake 78133 | (830) 899-4973 |
| R & La/C & Heating Inc Canyon Lake 78133 | (830) 885-7066 |