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Contractor license records in Simi Valley, CA

1,354 records with Simi Valley as their locality of record in the CSLB License Master file, file dated November 3, 2026. Statuses print as the board records them; a record listed as suspended is not a current credential.

Source: California Contractors State License Board (CSLB) — CSLB License Master file, file dated November 3, 2026. Records change; the board’s own CSLB License Check is the current source.

By classification in Simi Valley

General Building (529) · Electrical (162) · Plumbing (126) · Warm-Air Heating, Ventilating and Air-Conditioning (82) · Painting and Decorating (76) · Landscaping (54) · Low Voltage Systems (50) · Concrete (47) · Swimming Pool (42) · Flooring and Floor Covering (40) · General Engineering (37) · Roofing (35) · Ceramic and Mosaic Tile (35) · Cabinet, Millwork and Finish Carpentry (33) · Glazing (26) · Drywall (24) · Masonry (19) · Pool and Spa Maintenance (19) · Doors, Gates and Activating Devices (17) · Synthetic Products (15) · Fencing (13) · Sheet Metal (12) · Window Coverings (12) · Earthwork and Paving (12) · Lathing and Plastering (12) · Fire Protection (11) · Residential Remodeling (11) · Tree Service (10) · Sanitation System (9) · Pipeline (9) · Refrigeration (8) · Framing and Rough Carpentry (7) · Concrete-Related Services (7) · Building Moving/Demolition (7) · Hazardous Substance Removal Certification (7) · Welding (6) · Insulation and Acoustical (5) · Construction Cleanup (5) · Non-specialized (5) · Service Station Equipment and Maintenance (5) · Structural Steel (4) · Reinforcing Steel (4) · Sign (4) · Boiler, Hot-Water Heating and Steam Fitting (4) · Hardware, Locks and Safes (4) · Lock and Security Equipment (4) · Solar (3) · Ornamental Metal (3) · Metal Products (3) · Tree and Palm (3) · General Manufactured Housing (3) · Water Conditioning (3) · Non-Electrical Sign Installation (2) · Suspended Ceilings (2) · Prefabricated Equipment (2) · Pile Driving/Pressure Foundation Jacking (2) · Parking and Highway Improvement (2) · Machinery and Pumps (2) · Siding and Decking (2) · Trenching (1) · Asbestos Certification (1) · Paperhanging (1) · Waterproofing and Weatherproofing (1) · Sand and Water Blasting (1) · Weatherization and Energy Conservation (1) · Hydroseed Spraying (1) · Awnings (1)

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Contractor License Records in Simi Valley, CA — CSLB | LicenseOfRecord