| Business | Phone |
| Old Town Laundry Inc 689 Old Town Rd, Port Jeffrsn Sta 11776 | (631) 474-4740 |
| Port Jefferson Plaza Lndrmt 564 Route 112, Port Jeffrsn Sta 11776 | (631) 473-9820 |
| Port Jefferson Station Lndrmt 5030 Nesconset Hwy, Port Jeffrsn Sta 11776 | (631) 473-9002 |