| Business | Phone |
| All County Plumbing & Heating 34 Juniper St, Farmingdale 11735 | (516) 420-1174 |
| Bellmore Plumbing & Heating 286 Route 109, Farmingdale 11735 | (516) 781-5999 |
| F & V Mechanical Plumbing 83 Central Ave, Farmingdale 11735 | (631) 752-4110 |
| Phil Ceparano Plumbing & Htg 12 W Oak St, Farmingdale 11735 | (516) 454-6557 |
| Harv-Ros-Plumbers Inc 139 Rome St, Farmingdale 11735 | (631) 752-1128 |
| Roto-Rooter Plumbing & Drain 241 Central Ave, Farmingdale 11735 | (631) 694-3805 |
| Jeffco Plumbing Inc 104 Allen Blvd, Farmingdale 11735 | (631) 753-0404 |
| Sana Plumbing Corp 122 Plitt Ave, Farmingdale 11735 | (516) 752-8660 |
| Marquis Plumbing & Heating Inc 396 Conklin St, Farmingdale 11735 | (516) 420-0692 |
| Mr Faucet Svc Co 201 Northwest Dr # 1, Farmingdale 11735 | (516) 753-4431 |
| Mr Faucet Svc Co 7 Damin Dr, Farmingdale 11735 | (516) 293-7738 |
| Walter Celenski Plumbing & Htg 123 William St, Farmingdale 11735 | (516) 845-7034 |
| Robert D Wenmouth 703 Main St, Farmingdale 11735 | (516) 420-8656 |