| Business | Phone |
| C & C Groundwater Svc 28720 Ih 10 W 430, Boerne 78006 | (830) 981-8979 |
| Elder Water Well Svc 121 E Winding Loop, Boerne 78006 | (830) 981-2399 |
| H & H Well Svc 203 Canyon Loop, Boerne 78006 | (830) 981-4697 |
| H W Schwope & Sons 500 Johns Rd, Boerne 78006 | (830) 249-2948 |
| Louis Bergmann & Sons 135 Pecan St, Boerne 78006 | (830) 249-2371 |
| Rockin' R Water Well Svc Boerne 78006 | (830) 755-4344 |
| T R Drilling & Svc 129 Fm 3351 N, Boerne 78006 | (830) 336-2828 |
| Whiting Well Drilling 116 Dodge Rd, Boerne 78006 | (830) 755-8880 |