| Business | Phone |
| Air-Pro Heating & Cooling Penn Hills 15235 | (412) 798-8548 |
| Cole Plumbing & Heating Inc Penn Hills 15235 | (412) 795-4161 |
| Pennwood Heating & Cooling Co 625 Macbeth Dr, Penn Hills 15235 | (412) 795-7333 |
| Todd Peterson Heating & Cool Penn Hills 15235 | (412) 793-6662 |