| Business | Phone |
| Ronald Grason 2435 Lisa Ln, Allentown 18104 | (610) 434-4140 |
| Herman Sommer & Assoc 859 N Gilmore St, Allentown 18109 | (610) 435-0995 |
| Integrity Mechanical Svc Inc 1041 N Quebec St, Allentown 18109 | (610) 437-6941 |
| J W Funari Co Allentown 18102 | (610) 821-5873 |
| Modern Plumbing & Heating Co 333 W Union St, Allentown 18102 | (610) 435-2081 |
| Tri City Hvac Allentown 18104 | (610) 262-3110 |