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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)
- 'FINAL TOUCH' PAINTING CLEAR
- 10-4 MILLWORK CLEAR
- 3 E SOLUTIONS INC CLEAR
- 751BRICK LLC CLEAR
- A - MAC CONSTRUCTION CLEAR
- A & G HARDWOOD FLOORING CLEAR
- A & K ELECTRIC CLEAR
- A A A AVALON BUILDER CORPORATION CLEAR
- A AND L ELECTRIC COMPANY CLEAR
- A G R PLUMBING CLEAR
- A GREEN HOME CLEAR
- A K CONSTRUCTION CLEAR
- A R CONSTRUCTION CLEAR
- A SCHAEFER CONSTRUCTION CLEAR
- AA CUSTOMS PROAV INC CLEAR
- AB MOUR DEVELOPMENT CLEAR
- ABBEY CARPET FLOORS CLEAR
- ABBEY ROOFING INC CLEAR
- ABI CONSTRUCTION CLEAR
- ABN CONSTRUCTION INC CLEAR
- ABS PLASTERING INC CLEAR
- AC & LC CORPORATION CLEAR
- ACCENT ELECTRIC CLEAR
- ACE HEATING & AIR CONDITIONING INC CLEAR
- ACE IN THE HOLE CLEAR
- ACE SHOWER DOOR & GLASS CO Contr Bond Susp
- ACME MECHANICAL CLEAR
- ADORNMENT PAINTING INC CLEAR
- ADU SAN MATEO LLC Liab Ins Susp
- ADVANCED SOLUTIONS HEATING AND AIR CONDITIONING INC CLEAR
- AGUILAR BARRIOS CONSTRUCTION CLEAR
- AIELLO CONSTRUCTION CO CLEAR
- AIR TEMP COMPANY CLEAR
- AL DE CONSTRUCTION COMPANY CLEAR
- ALAN DOELL CONSTRUCTION CLEAR
- ALBA CONSTRUCTION SERVICES INC CLEAR
- ALBERT BRUCE R CLEAR
- ALERT DOOR SERVICE INC CLEAR
- ALFIE HOLMES PAINTING CLEAR
- ALL ABOUT WINDOWS INC Contr Bond Susp
- ALL BAY MARBLE DESIGN CLEAR
- ALLSTAR ELECTRIC INNOVATIONS CLEAR
- ALMER CORP CLEAR
- ALONSO ELECTRIC CLEAR
- ALUMNI POOL SERVICE CLEAR
- ALVARADO HARDWOOD FLOORS CLEAR
- AMERICAN EAGLE ROOFING & SHEETMETAL INC CLEAR
- AMERICAN OAK HARDWOOD FLOORS CLEAR
- AMERICAN PLUMBING & DRAIN CLEAR
- AMIARI INC CLEAR
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