| Business | Phone |
| Advance Mechanical Installers 347 New St, Quakertown 18951 | (215) 538-7979 |
| Binsky & Snyder Inc 600 Commerce Dr, Quakertown 18951 | (215) 529-6440 |
| J R Sharp Mechanical Contr 2320 Mill Hill Rd, Quakertown 18951 | (215) 529-7436 |
| La Mechanical 27 Red Oak Dr, Quakertown 18951 | (215) 536-2352 |