| Business | Phone |
| All Island Electric Inc 1 35 Mobile St, Sayville 11782 | (631) 567-4311 |
| Long Island Electrical Auth 22 George St, Sayville 11782 | (631) 244-4599 |
| Marcley Electric 103 Old Broadway Ave, Sayville 11782 | (631) 589-2486 |
| Maro Electric 271 Saint Lawrence St, Sayville 11782 | (631) 563-7422 |
| Brite Star Electric 206 Greeley Ave, Sayville 11782 | (631) 563-2212 |
| Jay's Electric 223 Johnson Ave, Sayville 11782 | (631) 589-2193 |
| Keane Electric Inc 196 N Main St # A, Sayville 11782 | (631) 563-6622 |
| Roslyn Electric 22 George St, Sayville 11782 | (631) 244-8989 |
| Lamp Liter Electric 533 Montauk Hwy, Sayville 11782 | (631) 567-2206 |
| Tfc Electric Inc 342 Astor Dr, Sayville 11782 | (631) 589-2800 |