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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)
- J & T CONSTRUCTION CLEAR
- J B ORNAMENTAL IRON CLEAR
- J B PLASTERING CLEAR
- J C LANDSCAPING CLEAR
- J H K PLUMBING SERVICES CLEAR
- J J R CONSTRUCTION INC CLEAR
- J LEWIS ELECTRIC CLEAR
- J MASSOUDI PLUMBING CLEAR
- J MCLAUGHLIN PAINTING CLEAR
- J MICHAEL BURNS DBA CALIFORNIA CONSTRUCTION CO CLEAR
- J SQUARED MASTER CARPENTRY CLEAR
- J W MCCLENAHAN CO CLEAR
- JC HVAC SERVICE CLEAR
- JC PAINTING WORKS INC CLEAR
- JD ELECTRICAL SERVICES Contr Bond Susp
- JEFF COSTELLO ELECTRIC CLEAR
- JEMCOR CONSTRUCTION PARTNERS INC CLEAR
- JEMI ELECTRIC CONTRACTOR INC CLEAR
- JEOVANNI'S TILE DESIGN INC CLEAR
- JESSE OSOSKI ART CLEAR
- JIMENEZ HYDRONICS CLEAR
- JL INTEGRATED CLEAR
- JM PROPERTY SERVICE LLC CLEAR
- JMJJ ELECTRIC CLEAR
- JMW CORPORATION CLEAR
- JOHN CARLISLE CABINETMAKER CLEAR
- JOHN P SPIERS CONSTRUCTION CLEAR
- JORGE NICHOLAS MORENO CLEAR
- JOZINOVIC TILE LLC CLEAR
- JPM CONSTRUCTION INC CLEAR
- JR CONSTRUCTION CLEAR
- K S ELECTRIC & CONSTRUCTION CLEAR
- KAVANAGH CONSTRUCTION CLEAR
- KEITH A DAVEY ELECTRICAL CLEAR
- KENNETH R WHITE CLEAR
- KHOURY CONSTRUCTION CLEAR
- KISSCO CONTROL SYSTEMS INC CLEAR
- KNK BUILDERS INC CLEAR
- KNOX PAINTING CLEAR
- KONG'S HONEST CONSTRUCTION INC CLEAR
- KORBES ELECTRIC CLEAR
- KURT MEISWINKEL INCORPORATED CLEAR
- KUSTOM WORKS CLEAR
- KW CONSTRUCTION SERVICES CLEAR
- L & L CONSTRUCTION CLEAR
- L Y L PROFESSIONAL BRUSH CLEAR
- LA JOIE CONSTRUCTION INC CLEAR
- LANDUCCI QUALITY PAINTING CLEAR
- LARE'S GARDEN SERVICES CLEAR
- LECA CONSTRUCTION INC CLEAR
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