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Contractor license records in San Mateo, CA
643 records with San Mateo as their locality of record in CSLB's records, as of 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) — records as of November 3, 2026. Records change; the board’s own CSLB License Check is the current source.
By classification in San Mateo
General Building (318) · Electrical (72) · Painting and Decorating (69) · Plumbing (53) · Landscaping (48) · Flooring and Floor Covering (29) · Ceramic and Mosaic Tile (21) · General Engineering (21) · Warm-Air Heating, Ventilating and Air-Conditioning (20) · Low Voltage Systems (14) · Roofing (11) · Cabinet, Millwork and Finish Carpentry (9) · Glazing (7) · Concrete (7) · Fire Protection (7) · Lathing and Plastering (5) · Drywall (5) · Tree Service (5) · Residential Remodeling (5) · Pool and Spa Maintenance (4) · Synthetic Products (4) · Siding and Decking (4) · Doors, Gates and Activating Devices (4) · Solar (4) · Framing and Rough Carpentry (3) · Earthwork and Paving (3) · Refrigeration (3) · Insulation and Acoustical (3) · Parking and Highway Improvement (3) · Ornamental Metal (3) · Boiler, Hot-Water Heating and Steam Fitting (3) · Sheet Metal (3) · Masonry (2) · Asbestos Certification (2) · Machinery and Pumps (2) · Suspended Ceilings (2) · Welding (2) · Hazardous Substance Removal Certification (2) · Window Coverings (2) · Non-specialized (2) · Scaffolding (1) · Concrete-Related Services (1) · Construction Cleanup (1) · Tree and Palm (1) · Non-Electrical Sign Installation (1) · Prefabricated Equipment (1) · Waterproofing and Weatherproofing (1) · Structural Steel (1) · Sanitation System (1) · Hardware, Locks and Safes (1) · Metal Products (1) · Weatherization and Energy Conservation (1) · Building Moving/Demolition (1) · Sign (1) · Water Conditioning (1) · Trenching (1) · Lock and Security Equipment (1) · Construction Zone Traffic Control (1)
- AMOROSO OVERWATCH JV CLEAR
- ANDREI SMIRNOV CLEAR
- ANDRES CAJAL ENTERPRISES DBA BLUELINE FLOOR COVERINGS CLEAR
- ANTONE'S CONSTRUCTION CLEAR
- AP GENERAL CONSTRUCTION CLEAR
- AQUILA CONSTRUCTION CLEAR
- ARBOR RESOURCES CLEAR
- ARBORCO TREE SERVICE CLEAR
- AREA DEVELOPMENT INC CLEAR
- ARMOR ELECTRIC INC CLEAR
- ARTIST CONSTRUCTION CLEAR
- ASSURE MSP LOW VOLTAGE CLEAR
- ATPOINT INC CLEAR
- B & T PAINTING CLEAR
- B V GENERAL CONSTRUCTION CLEAR
- BAF INC DBA BAFD INC CLEAR
- BAIR RENOVATIONS CLEAR
- BAKIRMAN DEVELOPMENT GROUP Work Comp Susp
- BANTRY BAY CONSTRUCTION CLEAR
- BARISONE CONSTRUCTION INC CLEAR
- BARON ENTERPRISES CLEAR
- BART'S CONSTRUCTION CO CLEAR
- BATTSOOJ ISHSUREN CLEAR
- BAY - CON INFRASTRUCTURE CLEAR
- BAY AREA ELECTRIC CLEAR
- BAY AREA REFACING CLEAR
- BAY AREA TILE PROS CLEAR
- BAY AREA TREE COMPANY INC CLEAR
- BAY CITIES ELECTRIC CLEAR
- BAYHILL HEAT & AIR INC CLEAR
- BAYWOOD FLOORING INC CLEAR
- BAYWORKS CONSTRUCTION INC CLEAR
- BEAR CONSTRUCTION ENTERPRISES INC CLEAR
- BEAUTY HOME CONSTRUCTION INC CLEAR
- BEL CARLOS PLUMBING CLEAR
- BEL CONSTRUCTION COMPANY CLEAR
- BELOLI VENTURES DBA LEXUS CONSTRUCTION CLEAR
- BENNETT GENERAL CONTRACTORS CLEAR
- BENSON & SON ELECTRIC INC CLEAR
- BERTKEN LANDSCAPES CLEAR
- BLACK SEA BUILDERS CLEAR
- BLU WORLD CONSTRUCTION CLEAR
- BOLARIA CONSTRUCTION CLEAR
- BORGEN'S PAINTING CLEAR
- BRANZ BUILT CLEAR
- BRYCOR CLEAR
- BRYSON ROOFING INC CLEAR
- BUCA BUILDERS INC CLEAR
- BUCIO GARDEN SERVICE A PARTNERSHIP CLEAR
- BULJAN CONSTRUCTION CLEAR
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