| Business | Phone |
| A W Lee Nuisance Wildlife 5117 Sound Ave, Riverhead 11901 | (631) 722-9999 |
| North Shore Exterminating Riverhead 11901 | (631) 727-9700 |
| Nuisance Wildlife Expert 228 Lincoln St, Riverhead 11901 | (631) 727-7001 |
| Island Exterminating 49 Topping Dr, Riverhead 11901 | (631) 298-1099 |
| Suburban Exterminating Riverhead 11901 | (631) 727-6666 |
| Terminix International Riverhead 11901 | (631) 727-2365 |