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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)
- LEFEVRE WELDING INC CLEAR
- LEGEND CONSTRUCTION INC CLEAR
- LEONARD SCHENDEL CONSTRUCTION CO INC CLEAR
- LEVEL PROPERTY CLEAR
- LEVEL UP POOL SERVICE LLC CLEAR
- LIBERTY FIRE SYSTEMS CLEAR
- LIBERTY FIRE SYSTEMS INC CLEAR
- LIN'S CARPET & FLOORING INC CLEAR
- LINDSTROM CO CLEAR
- LIVE OAK HARDWOOD FLOORS & CARPET BY THE BAY INC CLEAR
- LIVING ROOTS CLEAR
- LOCKE CONSTRUCTION CLEAR
- LOMA VERDE GARDENS JDG Entity Susp
- LOMA VERDE GARDENS Judgement Susp
- LONG VONG & ALAN CHOW CLEAR
- LOPEZ REMODELING CLEAR
- LORAL HORTICULTURAL SERVICES CLEAR
- LORAL LANDSCAPING CLEAR
- LOZANO CARPENTRY CLEAR
- LUGO HARDWOOD FLOORS CLEAR
- LUIS IGLESIAS CLEAR
- LUNA CONSTRUCTION CLEAR
- M F ELECTRIC CLEAR
- M J C CONSTRUCTION CLEAR
- M J D CONSTRUCTION CLEAR
- M J M CONTRACTING CLEAR
- M P CONSTRUCTION CLEAR
- M S N CONSTRUCTION CLEAR
- M SANCHEZ LANDSCAPING CLEAR
- MACH ELECTRIC LLC CLEAR
- MADDOX ELECTRIC CLEAR
- MALONEY ELECTRIC CLEAR
- MANTEGANI DISTINCTIVE CABINETRY & WOODWORK CLEAR
- MANUEL RAPOSO CONSTRUCTION INCORPORATED CLEAR
- MAR CONSTRUCTION CLEAR
- MARCOS J & I CONSTRUCTION INC CLEAR
- MARK ANTHONY RAMIREZ CLEAR
- MARK JOHN CONSTRUCTION LLC CLEAR
- MARKSMEN PAINTING CLEAR
- MARLIN BALMORE HERNANDEZ CLEAR
- MARTIN'S DISTINCTIVE FLOORS CORP CLEAR
- MASON REMODELING & CONSTRUCTION CLEAR
- MASTER PAINTING INC Contr Bond Susp
- MASTERCRAFT PAINTING CLEAR
- MASTERFUL CONSTRUCTION INC CLEAR
- MATE I SIMICH PAINTING CLEAR
- MAYEN HVAC SERVICES CLEAR
- MAZ PLUMBING UNDER GROUND AND SEWER SERVICES LLC CLEAR
- MC GOWAN PAINTING CLEAR
- MI MONARCA LANDSCAPING CORP CLEAR
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