Best Sewage Cleanup & Biohazard Companies in Charleston, SC
Category 3 black-water remediation, sewage backup cleanup, trauma scene cleanup, and biohazard decontamination per IICRC S540.
3 firms indexed in Charleston for this practice area.
From Historic District, South of Broad, and Wagener Terrace, Charleston carries a mix of housing stock that shapes how restoration work gets done, all in the shadow of the Charleston peninsula. Locally, tidal and king-tide flooding, hurricane surge, and subtropical humidity drive constant water claims. Every firm ranked below serves Charleston and the surrounding South Carolina area, and each is scored on the same public-source MetaScore, drawn from BBB, Google, IICRC certification, EPA Lead-Safe status, Yelp, Angi, and HomeAdvisor. That means a water-damage, mold, fire, or storm-restoration company in Charleston earns its rank on verifiable signals, not advertising spend. Whether you are dealing with a burst pipe, a flooded basement, storm-driven roof intrusion, or lingering moisture, the ranking below shows which Charleston restoration companies carry the strongest independently verified track record. Because water and storm damage in Charleston rarely waits for business hours, the firms below are ranked to help you shortlist a trusted, IICRC-informed responder before the next emergency, not during it.
More about Charleston: Wikipedia · Official city site
What are the best sewage cleanup & biohazard companies in Charleston, SC?
As of July 2026, ServiceMaster of Charleston ranks #1 among the 3 sewage & biohazard firms indexed in Charleston, SC, with a MetaScore of 79/100. Every firm below is scored on the same public-source signals (BBB, Google, IICRC, EPA Lead-Safe, Yelp, Angi, and HomeAdvisor).