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 841–858 of 858

Westlake Environmental Contractors

Based in Lakeport, 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-1003Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

WestRock Restoration

Based in Garden Grove, 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-877California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Westrock Restoration, LLC

Based in Cypress, 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-1097Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Whillock Construction, Inc.

Based in La Mesa, 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-1132Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Whillock Contracting, Inc.

Based in La Mesa, 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-851Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Whisk Cleaning Services Inc.

Based in Fullerton, 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-474California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

White Glove Restoration LLC

Based in San Diego, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F254692-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Wike Restoration, Inc.

Based in Yuba City, 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-1040Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Willo General Construction, Inc.

Based in Chatsworth, 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-1066Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Wolf Painting

Based in Watsonville, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F271877-1U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Woods Maintenance Services Inc.

Based in North Hollywood, 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-717California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Worldwide Maintenance Service, Inc

Based in San Jose, 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-686California Department of Public Health - Medical Waste Management Program

Not yet claimed by the company

Wright 11 Custom Builder and Carpenter Inc

Based in West Hills, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F123606-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Yoda Painting Inc.

Based in Hayward, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-F212376-2U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Z-Con Speciality Services, Inc.

Based in San Jose, CA

Lead Abatement
License on record. Found on the U.S. Environmental Protection Agency (EPA) roster. Last checked Oct 27, 2026.FederalLBP-125747-3U.S. Environmental Protection Agency (EPA)

License on record is federal, not California.

Not yet claimed by the company

Z-Con Specialty Services, Inc.

Based in San Jose, 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-809Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Zanotti Construction

Based in San Jose, 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-527Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

Zion Solutions, Inc.

Based in Corona, 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-1309Cal/OSHA (DIR) Asbestos Contractors Registration Unit

Not yet claimed by the company

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