| Business | Phone |
| Aladdin Plumbing Heating Sewer Newark 7102 | (973) 642-3222 |
| Atlantic Plumbing & Heating 43 Pacific St, Newark 7105 | (973) 578-4651 |
| Continental Plumbing & Heating 36 Calumet St, Newark 7105 | (973) 344-6948 |
| Custom Fabs Inc 460 N 6th St, Newark 7107 | (973) 484-8220 |
| Danny's Plumbing & Heating Inc 9 7th Ave, Newark 7104 | (973) 483-1007 |
| General Plumbing Supply Inc 625 Central Ave, Newark 7107 | (973) 485-5804 |
| Haddad Plumbing & Heating Inc 84 Walnut St, Newark 7102 | (973) 424-1177 |
| J & C Electric & Plumbing Inc 404 E Kinney St, Newark 7105 | (973) 589-4922 |
| Jace Plumbing Co 429 Adams St, Newark 7114 | (973) 465-7766 |
| Joseph Marasco & Son Newark 7104 | (973) 482-1750 |
| Jovil Plumbing & Heating 527 N 11th St, Newark 7107 | (973) 497-0770 |
| Mastercraft Plumbing & Heating 228 S 7th St, Newark 7103 | (973) 622-2427 |
| Neil's Plumbing & Heating 351 Elm St, Newark 7105 | (973) 344-2577 |
| Perfect Mechanical Plumbing 148 Fleming Ave, Newark 7105 | (973) 465-9600 |
| Power Plumbing & Heating 89 Rome St, Newark 7105 | (973) 589-6940 |
| Quick Rooter-Plumbing Inc Newark 7104 | (973) 482-1020 |
| Rich's Sewer Svc Newark 7104 | (973) 485-4600 |
| Roto-Rooter Plumbing & Drain Newark 7104 | (973) 350-1244 |
| Unstoppers 689 S 20th St, Newark 7103 | (973) 242-6904 |
| Utilities Inc 116 Johnson St, Newark 7105 | (973) 817-8311 |
| Vah Plumbing & Heating 837 Broad St, Newark 7102 | (973) 621-9450 |
| Visentin Plumbing & Heating Newark 7104 | (973) 484-3293 |
| Wagner Plumbing & Heating 347 Sanford Ave, Newark 7106 | (973) 372-6686 |
| Wrangler Plumbing & Heating 269 Sherman Ave, Newark 7114 | (973) 242-6233 |
| Aaa American Quick Rooter Newark 7112 | (973) 926-5056 |
| Abadin Plumbing & Heating 63 Euclid Ave, Newark 7105 | (973) 344-2911 |
| Abadin Plumbing Supply Co Inc 111 Albert Ave, Newark 7105 | (973) 344-0016 |
| Abc Payless Newark 7107 | (973) 350-9122 |
| Ace Heating & Plumbing Co 247 Emmet St, Newark 7114 | (973) 242-0700 |