| Business | Phone |
| A C & H Svc Carlisle 17013 | (717) 448-2296 |
| C R Powers Ac & Htg 28 Oak Park Ave, Carlisle 17013 | (717) 241-5988 |
| Cpi Mechanical Contractors 1524 Commerce Ave, Carlisle 17013 | (717) 245-2382 |
| Cumberland Heating & Air Cond Carlisle 17013 | (717) 241-4445 |
| Knoche Mechanical 218 Birch Ln, Carlisle 17013 | (717) 697-0326 |
| Tuckey Mechanical Svc Inc 140 Stover Dr, Carlisle 17013 | (717) 249-1535 |
| Tuckey Mechanical Svc Inc 170 Stover Dr, Carlisle 17013 | (717) 249-3733 |
| Ron Anderson Mechanical 40 Goldenrod Dr, Carlisle 17013 | (717) 697-8611 |