| Business | Phone |
| Adamo Heating & Air Cond 6509 Newtown Ave, Philadelphia 19111 | (215) 342-1812 |
| Atlas Heating & Cooling Inc Philadelphia 19150 | (215) 885-5666 |
| B & Z Installation 8301 Torresdale Ave, Philadelphia 19136 | (215) 331-9600 |
| Walton Oswald 839 E Chelten Ave, Philadelphia 19138 | (215) 849-4360 |
| Irvin Powell & Sons 5634 Overbrook Ave, Philadelphia 19131 | (215) 879-3133 |
| Mitchell's Air Conditioning 5452 Media St, Philadelphia 19131 | (215) 877-3211 |
| Repair Tech 3341 Friendship St, Philadelphia 19149 | (215) 333-0333 |
| Engel Air Conditioning & Htg 940 Pennsylvania Blvd, Philadelphia 19053 | (215) 364-3522 |
| Philadelphia Gas and Electric Heating and Air Conditioning 4512 Paul Street, Philadelphia, PA, Philadelphia 19124 | (215) 743-0500 |
| Philadelphia Gas and Electric Heating and Air Conditioning 4512 Paul Street, Philadelphia 19124 | (215) 743-0500 |