| Business | Phone |
| Alcohol Aa & A Abuse 180 Calhoun St, Charleston 29401 | (843) 853-8204 |
| Alcoholics Anonymous Old 476 Meeting St, Charleston 29403 | (843) 577-9281 |
| Charleston County Substance 5 Charleston Center Dr, Charleston 29401 | (843) 958-3300 |
| Clinical Solutions-Charleston 1954 Ashley River Rd, Charleston 29407 | (843) 763-0880 |
| Oxford House Of St Maragret 41 Saint Margaret St, Charleston 29403 | (843) 722-8575 |
| Oxford House Stono Park 1717 Meyers Rd, Charleston 29407 | (843) 763-6753 |
| Wappoo Hall 2181 Wappoo Hall Rd, Charleston 29412 | (843) 795-4567 |