| Business | Phone |
| Amazin Electric Svc 9587 James Madison Hwy, Warrenton 20187 | (540) 428-3432 |
| Current Power & Communication Warrenton 20186 | (540) 428-3530 |
| Dawson Electric Svc Inc 311 E Shirley Ave, Warrenton 20186 | (540) 349-1235 |
| Hazel Electric Inc Po Box 1240, Warrenton 20188 | (540) 347-1287 |
| K C Electrical Contractors Inc 38 N 5th St, Warrenton 20186 | (540) 349-8500 |
| M S Minor Electrical Co 7444 Keith Rd, Warrenton 20186 | (540) 347-0849 |
| Mountjoy Electrical Svc 156 Alexandria Pike B, Warrenton 20186 | (540) 349-9541 |
| W P Knicely Inc 7633 Bear Wallow Dr, Warrenton 20186 | (540) 347-9285 |
| Trisons Electrical Contractors 4224 Lee Hwy, Warrenton 20187 | (540) 347-0592 |
| Sundance Electrical Contrs Inc 6594 Commerce Ct, Warrenton 20187 | (540) 349-8200 |
| S & R Electric Co 54 E Lee St, Warrenton 20186 | (540) 347-3411 |
| Residential Applications Inc 7300 Earlys Rd, Warrenton 20187 | (540) 428-2037 |
| Residential Electrical Svc Inc 9580 Summer Breeze Rd, Warrenton 20186 | (540) 428-1930 |
| Rice Electric 16 S 6th St, Warrenton 20186 | (540) 347-2244 |
| Riteway Electrical System 9 N 3rd St, Warrenton 20186 | (540) 341-7148 |