| Business | Phone |
| Leslie Mc Bride 101 Creekside Dr, Liberty Hill 78642 | (512) 355-9811 |
| Mc Lenna Electric 15201 W State Highway 29, Liberty Hill 78642 | (512) 515-6660 |
| Mercury Electric Co Bagdad Rd, Liberty Hill 78642 | (512) 515-5557 |
| Sun-Tech Electrical Contrs Inc 10600 W State Highway 29 4, Liberty Hill 78642 | (512) 339-7888 |
| Tuttle & Bryan Electric 15725 W State Highway 29, Liberty Hill 78642 | (512) 515-5889 |
| Baker Electrical Svc Liberty Hill 78642 | (512) 778-5312 |