| Police-Fire-Ambulance (Emergency) | 911 | ||
| Police-Fire-Ambulance (Non-emergency) | 412-921-2014 | ||
| Ambulance – Robinson EMS | 412-787-5044 | ||
| Crime Watch Coordinator | Brian Catanzarite | brian.catanzarite@gmail.com | |
| Borough Maintenance Director | Rob Murphy | thornburg.publicworks@gmail.com | 412-921-3720 |
| Borough Secretary | Colleen Kamnikar | thornburg.secretary@gmail.com | 412-921-3713 |
| Shade Tree Committee, Chairperson | Jeff Leithauser | 412-922-0586 | |
| Building Inspection, Zoning | Jarrod D’Amico, Harshman CE Group | permits@HarshmanLLC.com | 724-993-4505 |
Utilities
| Duquesne Light | 412-393-6000 To report outages: 412-393-7100 |
| Peoples Gas (information) | 800-654-6335 |
| Peoples Gas (gas leak) | 800-253-3928 |
| Pennsylvania America Water Company | 800-565-7292 |
| Allegheny County Sanitary Authority (ALCOSAN) | 412-766-4810 |
| Verizon Communications | 800-837-4966 |
| Comcast | 800-532-3779 |
Garbage and Recycling
| Valley Waste Services, Inc. | 724-843-9373 |
Other
| Post Office (information) | 800-275-8777 |
| BEFORE YOU DIG (excavation) | 811 |
| Public Transportation Port Authority Transit | 412-442-2000 |
| Bureau of Mines | 412-565-5080/ 412-941-7100 |