| 911 Emergency | | 911 |
| All Star Gas (lake wide) | | 903-432-3152 |
| Cedar Creek Lake Chamber of Commerce | | 903-432-3152 |
| Cedar Creek Lake Coast Guard Auxilliary | | 903-887-7695 |
| E.C.C. Fresh Water Supply District | | 903-887-7103 |
| Kaufman County Sheriff's Department | | 972-932-4337 |
| Lone Star Gas | | 800-460-3030 |
| Northland Cable | | 903-887-0240 |
| Olympic (Trash Service) | | 903-887-0639 |
| Sprint | | 800-788-3500 |
| Tri Co Disposal | | 903-887-4171 |
| Trinity Valley Electric Co Op (TVEC) | | 903-675-5688 |
| TXU Electric | | 800-242-9113 |
| W.C.C. Fresh Water Supply District | | 903-432-3704 |
