| Business | Phone |
| Maximum Office Cleaning Inc Riverhead 11901 | (631) 736-8792 |
| Golden Touch Cleaning Svc 18 Hinda Blvd, Riverhead 11901 | (631) 369-9899 |
| Professional Choice Clean 525 Riverleigh Ave, Riverhead 11901 | (631) 369-4449 |
| Sound Cleaning 42 Kings Dr, Riverhead 11901 | (631) 208-1303 |