| Business | Phone |
| Calaman & Sons Electric 310 Plainfield, Carlisle 17013 | (717) 243-4944 |
| Carlisle Electric Inc 1255 Claremont Rd, Carlisle 17013 | (717) 697-2376 |
| Cole Electric 657 Lindsey Rd, Carlisle 17013 | (717) 258-0511 |
| Douglas Baker Contracting Inc 531 York Rd, Carlisle 17013 | (717) 241-5980 |
| E & G Electrical Contractors 2725 Enola Rd, Carlisle 17013 | (717) 258-3206 |
| Harlan Electric Co 1416 Trindle Rd # A, Carlisle 17013 | (717) 243-4600 |
| Jumper's Electric 1051 Newville Rd, Carlisle 17013 | (717) 243-1138 |
| Mixell & Kerstetter Electric 100 Creek Rd # A, Carlisle 17013 | (717) 960-9069 |
| Spahr Inc 1460 Trindle Rd, Carlisle 17013 | (717) 243-0101 |
| Secco Inc Carlisle 17013 | (717) 241-2100 |
| Rudick's Enterprise 405 Ponderosa Rd, Carlisle 17013 | (717) 258-8190 |
| S A Davis Electrical Svc 376 Burnthouse Rd, Carlisle 17013 | (717) 243-6185 |
| R A Barrick Electric 11 Peiper Ct, Carlisle 17013 | (717) 240-0561 |