About Us

A1 Septic Tank Service has 44 years of experience in septic pump repair and septic tank repair, septic tank service, and installation.

Owner/operator Harry Wilson and his family believe in personal, hands-on service that is done right the first time.  We serve the Moncks Corner and Charleston, SC areas and are licensed with DHEC in Berkeley, Dorchester, and Charleston counties.

mofuse.com