| Business | Phone |
| A C Electric Svc 358 Lighthouse, Canyon Lake 78133 | (830) 899-4497 |
| Canyon Lake Electric Inc 159 Julius Dr, Canyon Lake 78133 | (830) 964-3350 |
| Comal Electrical 160 Adams Way, Canyon Lake 78133 | (830) 964-4182 |
| Dixie Electrical Svc Canyon Lake 78133 | (830) 935-2121 |
| E G Electronic Inc Canyon Lake 78133 | (830) 885-5643 |
| Lincoln Electric Co 652 Mount Lookout Dr, Canyon Lake 78133 | (830) 964-2421 |