Best Sewage Cleanup & Biohazard Companies in New York City, NY

Category 3 black-water remediation, sewage backup cleanup, trauma scene cleanup, and biohazard decontamination per IICRC S540.

5 firms indexed in New York City for this practice area.

New York City spans distinct neighborhoods from Manhattan, Brooklyn, and Queens, anchored by the New York Harbor. Here, coastal storm surge, worsened by Sandy, aging plumbing, and heavy cloudbursts drive most claims. Every firm ranked below serves New York City and the surrounding New York 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 New York City 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 New York City restoration companies carry the strongest independently verified track record. Because water and storm damage in New York City 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 New York City: Wikipedia · Official city site

What are the best sewage cleanup & biohazard companies in New York City, NY?

As of July 2026, iFlooded Restoration ranks #1 among the 5 sewage & biohazard firms indexed in New York City, NY, with a MetaScore of 78/100. Every firm below is scored on the same public-source signals (BBB, Google, IICRC, EPA Lead-Safe, Yelp, Angi, and HomeAdvisor).

Other restoration services in New York City

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