Biohazard & Trauma Cleanup in New York
58 certified biohazard cleanup firms on file in New York. Credentials below are verified against IICRC's Certified Firm registry.
Cities with 3+ certified firms
Also served (1–2 firms)
Brooklyn, Mount Vernon, Poughkeepsie, Albany, Binghamton, Buffalo, Ballston Spa, Armonk, Cortlandmanor, Cambridge, Farmingdale, East Rochester, Gloversville, Hamburg, Huntington, Fairport, Islandia, Kingston, Lindenhurst, Latham, Mechanicville, Middletown, Nesconset, Florida, New Hyde Park, New Rochelle, Orchard Park, New York, Patchogue, Putnam Valley, Queens, Spring Valley, Staten Island, Syosset, Tonawanda, Webster, Westbury, Wynantskill, Yaphank, Yonkers
What New York biohazard cleanup firms are certified in
Certification counts across the 58 New York firms on file for this work. These are the credentials on record with the issuing body — not what the firms advertise.
| Credential | What it covers | New York firms |
|---|---|---|
| TCST | Trauma and Crime Scene Technician | 58 |
| WRT | Water Damage Restoration Technician | 54 |
| FSRT | Fire and Smoke Damage Restoration Technician | 51 |
| ASD | Applied Structural Drying Technician | 41 |
| AMRT | Applied Microbial Remediation Technician | 38 |
| OCT | Odor Control Technician | 37 |
55 of these firms hold three or more certifications; 43 appear in two independent registries and carry a cross-verified marker; 23 operate under a national franchise brand, which is separately owned and separately credentialled from the brand itself.
Every New York firm we hold a record for, A–Z by city →
Biohazard Cleanup in New York: common questions
Is biohazard cleanup work licensed in New York?
No US state licenses biohazard cleanup work specifically. General contractor registration may apply to any rebuild that follows. The checkable credential is IICRC certification, which is what every listing on this page is verified against.
What certifications do New York biohazard cleanup firms actually hold?
Across the 58 New York firms on file for this work, the most common credentials are TCST (Trauma and Crime Scene Technician) held by 58 firms, WRT (Water Damage Restoration Technician) held by 54 firms, FSRT (Fire and Smoke Damage Restoration Technician) held by 51 firms, ASD (Applied Structural Drying Technician) held by 41 firms. 55 hold three or more certifications. Certification describes verified training rather than the services a firm chooses to advertise.
How were these New York firms verified?
Every certification was checked against IICRC's own Certified Firm registry, not against the firm's marketing. 43 of the 58 appear in two independent registries and carry a cross-verified marker. Checked August 14, 2026.
Which New York cities have the most biohazard cleanup firms?
Bohemia leads with 3, followed by Medford (3), Rochester (3), Ronkonkoma (3). We build a page wherever a city has three or more certified firms; smaller markets are listed below that without their own page.