| Business | Phone |
| Ahmes Construction 5 Hammond Rd, East Northport 11731 | (631) 265-8383 |
| Alpine Home Improvement 24 Surrey Ln, East Northport 11731 | (631) 261-5857 |
| Andersen Home Improvement 82 Lincoln Dr, East Northport 11731 | (631) 266-2331 |
| Creative Carpentry 816 Larkfield Rd, East Northport 11731 | (631) 499-1503 |
| Duck Island Builders & Rmdlrs 1 1/2 Windsor Ln, East Northport 11731 | (631) 757-7033 |
| Esp Inc 19 Elgar St, East Northport 11731 | (631) 462-4452 |
| House Doctor 90 Burr Rd, East Northport 11731 | (631) 462-0711 |
| V.B. Contracting Inc. 9 Basill Lane, East Northport 11731 | (631) 474-9236 |