| Business | Phone |
| Killebrew Realty 503 S Chapparal Dr, Buchanan Dam 78609 | (512) 793-2333 |
| Marie Inks Real Estate 15209 E Highway 29, Buchanan Dam 78609 | (512) 793-2854 |
| Jesse James Real Estate 18036 E State Highway 29, Buchanan Dam 78609 | (512) 793-2851 |
| Re/Max 19375 E State Highway 29, Buchanan Dam 78609 | (512) 793-3400 |