| Business | Phone |
| Classic Lawn Sprinklers 509 Nicolls Rd, Deer Park 11729 | (631) 226-8026 |
| Friends Irrigation Inc 697 Acorn St # A, Deer Park 11729 | (631) 586-4738 |
| P I Svc Inc 70 E Jefryn Blvd # D, Deer Park 11729 | (631) 243-6016 |
| Precison Water Works Inc 576 Long Island Ave, Deer Park 11729 | (631) 667-4834 |
| John Deere Landscapes 10 Conklin St, Deer Park 11729 | (631) 667-8920 |
| Kleen Cut Enterprises 264 W 19th St, Deer Park 11729 | (631) 242-7968 |
| Tender Lawn Care 50 Brook Ave, Deer Park 11729 | (631) 242-1933 |