| Business | Phone |
| York Electrical Contracting 3430 Willow Rd, Dover 17315 | (717) 764-2787 |
| Browns Electrical Svc 5401 Davidsburg Rd, Dover 17315 | (717) 292-3711 |
| Pro Call Electric Inc 19 N Main St, Dover 17315 | (717) 292-5116 |
| R L Snelbecker Inc 90 S Main St, Dover 17315 | (717) 292-4971 |
| Ring's Electric Inc 221 Maplewood Dr, Dover 17315 | (717) 292-5630 |
| Craig L Gross Electric 2381 Deep Hollow Rd # A, Dover 17315 | (717) 292-5352 |
| Mort Electric 3613 S Partridge Dr, Dover 17315 | (717) 792-4449 |
| Ehrman Electric 5144 Robin Rd, Dover 17315 | (717) 292-2529 |
| Leash Electric 3875 Craig Ave, Dover 17315 | (717) 292-4337 |
| Jay Bollinger Electric 5711 Clearview Rd, Dover 17315 | (717) 292-4381 |