Restoration Companies in California

830 California restoration firms with verified credential records across 97 cities. Every IICRC certification and state licence on these pages was checked against the body that issued it, and each is shown with its source and the date of the check.

California does not run a mold-specific licensing program — only five US jurisdictions do. IICRC certification is the credential a homeowner can check here. See every state’s status →

By service

By city

Credentials held across California

CredentialWhat it coversCalifornia firms
WRTWater Damage Restoration Technician746
AMRTApplied Microbial Remediation Technician502
FSRTFire and Smoke Damage Restoration Technician479
ASDApplied Structural Drying Technician436
OCTOdor Control Technician325
CCTCarpet Cleaning Technician184

Every firm we hold

The complete alphabetical index of all 830 California firms →

California restoration: common questions

How many restoration companies are there in California?

We hold verified credential records for 830 firms across 97 California cities, of which 11 appear in two independent registries and 4 hold an active California licence on file. That counts what we could verify against an issuing body, not every firm trading in the state.

What credentials do California restoration firms hold?

Most common on record are WRT (Water Damage Restoration Technician, 746 firms), AMRT (Applied Microbial Remediation Technician, 502 firms), FSRT (Fire and Smoke Damage Restoration Technician, 479 firms), ASD (Applied Structural Drying Technician, 436 firms). Every one was checked against IICRC's own Certified Firm registry.

Does California license mold remediation?

No. California runs no mold-specific licensing programme — only five US jurisdictions do. General contractor registration may still apply to rebuild work, and IICRC certification is the credential a homeowner can actually verify.