| Business | Phone |
| Dennis Fox Heating & Air Cond 840 Meade Dr, North Huntingdon 15642 | (724) 861-4191 |
| Durst Air Condition & Refrig 12319 Adams Dr, North Huntingdon 15642 | (724) 864-3600 |
| Durst Air Conditioning Refrig 13261 Saint Clair Dr, North Huntingdon 15642 | (724) 864-2493 |
| Elk Ac & Heating Inc 12490 Route 30, North Huntingdon 15642 | (724) 863-5801 |
| Erickson Mechanical Svc 13199 Lincoln Way, North Huntingdon 15642 | (724) 863-6999 |
| Merrell Heating & Air Cond 595 Westchester Dr, North Huntingdon 15642 | (724) 863-7220 |
| R J Staso Heating & Air Cond 14810 Route 30, North Huntingdon 15642 | (724) 863-9556 |