Remediation contractors based in California

858 contractors based in California listed on official license rosters. See license status and issuing board for each.

Each listing shows the board that issued its license, including the license number when the board publishes one.

Services for companies based in California

Nearby states

Listed contractors

Showing 529–552 of 858

NBC Construction

Based in San Francisco, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F172144-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

NCK Industries

Based in Anaheim, CA

Asbestos AbatementBiohazard Cleanup
License on record. Found on the Cal/OSHA (DIR) Asbestos Contractors Registration Unit roster. Last checked Oct 27, 2026.CACA-DOSH-ACRU-1091Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

New Life Restoration

Based in Santa Maria, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-489California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

New Life Vinyl, Inc.

Based in Eureka, CA

Asbestos AbatementBiohazard Cleanup
License on record. Found on the Cal/OSHA (DIR) Asbestos Contractors Registration Unit roster. Last checked Oct 27, 2026.CACA-DOSH-ACRU-783Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

New Solutions Biohazard Remediation LLC

Based in Castaic, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-907California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

NextGen Associates, Inc. DBA ServiceMaster Restoration by EMT

Based in Ontario, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-605California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

NH Environmental, Inc.

Based in City of Industry, CA

Asbestos Abatement
License on record. Found on the Cal/OSHA (DIR) Asbestos Contractors Registration Unit roster. Last checked Oct 27, 2026.CACA-DOSH-ACRU-1169Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

No-Hassle Hazard Removal Group LLC

Based in Merced, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-870California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Nola Seven LLC DBA Bio- One Long Beach

Based in Long Beach, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-726California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Nonpareil Ventures LLC

Based in San Rafael, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F216128-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Nor Cal Bio Solutions

Based in Windsor, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-884California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

North State Environmental

Based in Rialto, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-511California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Northwest Restoration, Inc

Based in Sacramento, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F192117-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

NRC Environmental Services, Inc.

Based in Alameda, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-77California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

NSA Construction Group, Inc.

Based in Tarzana, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-66336-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Ntoe

Based in N. Hollywood, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F337949-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

NWFF Environmental

Based in Chico, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-872California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Oakland Wood Floors

Based in Oakland, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-118544-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Oakridge Energy & Development

Based in Redlands, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-798California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

OC Vacuum, Inc.

Based in Long Beach, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-260California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Ocean Blue Environmental Services, Inc.

Based in Long Beach, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-66California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

OFRS, Inc.

Based in Signal Hill, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-590California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

OMD Extreme Clean (Trauma/Crime/Biohaz)

Based in Roseville, CA

Biohazard Cleanup
License on record. Found on the California Department of Public Health - Medical Waste Management Program roster. Last checked Oct 27, 2026.CACA-TSW-671California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

One of a Kind Restoration, Inc.

Based in North Hollywood, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F282991-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

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