| Business | Phone |
| Acura Plumbing & Heating Inc 10 Old East Neck Rd, Melville 11747 | (631) 423-5679 |
| Benjamin Franklin Plumbing Po Box 970, Melville 11747 | (631) 423-3998 |
| Gretar's Plumbing & Heating 26 Altamore St, Melville 11747 | (631) 425-2826 |
| Robert's Plumbing Inc 734 Walt Whitman Rd # 408, Melville 11747 | (631) 271-6307 |
| Special K Plumbing & Heating 15 Altamore St, Melville 11747 | (631) 351-7048 |
| Suffolk Plumbing & Sewer 11 Nassau Ave, Melville 11747 | (631) 360-4900 |