| Business | Phone |
| Town Cleaners Of Olney 18135 Town Center Dr, Olney 20832 | (301) 924-4577 |
| S Cleaners 18115 Georgia Ave # E, Olney 20832 | (301) 570-3500 |
| Sargent Cleaners 18114 Village Mart Dr, Olney 20832 | (301) 774-6728 |
| Diamond Cleaners 18050 Georgia Ave, Olney 20832 | (301) 260-9339 |
| Olney Cleaners 3486 Olney Laytonsville Rd, Olney 20832 | (301) 774-0789 |
| Fashion Cleaners 3112 Olney Sandy Spring Rd, Olney 20832 | (301) 774-4900 |