| Business | Phone |
| Romalex Plumbing & Heating Inc Dunellen 8812 | (732) 424-5155 |
| Rupcoe Plumbing & Heating 210 New Market Rd, Dunellen 8812 | (732) 968-0010 |
| Town Plumbing & Heating 418 North Ave, Dunellen 8812 | (732) 968-1220 |
| All Clear Dunellen 8812 | (732) 752-1113 |
| Chris Fitzgibbon Plbg & Htg 314 Third St, Dunellen 8812 | (732) 968-3881 |