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Contractor license records in San Francisco, CA

3,913 records with San Francisco 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 Francisco

General Building (2,348) · Electrical (578) · Plumbing (458) · Painting and Decorating (320) · General Engineering (314) · Warm-Air Heating, Ventilating and Air-Conditioning (101) · Landscaping (99) · Fire Protection (99) · Roofing (80) · Flooring and Floor Covering (74) · Glazing (63) · Low Voltage Systems (59) · Ceramic and Mosaic Tile (57) · Concrete (48) · Boiler, Hot-Water Heating and Steam Fitting (45) · Hazardous Substance Removal Certification (42) · Doors, Gates and Activating Devices (38) · Cabinet, Millwork and Finish Carpentry (33) · Drywall (32) · Structural Steel (32) · Sheet Metal (23) · Asbestos Certification (22) · Ornamental Metal (21) · Construction Zone Traffic Control (19) · Scaffolding (18) · Residential Remodeling (18) · Lathing and Plastering (18) · Window Coverings (16) · Refrigeration (16) · Prefabricated Equipment (15) · Masonry (15) · Building Moving/Demolition (14) · Solar (14) · Insulation and Acoustical (12) · Concrete-Related Services (11) · Hardware, Locks and Safes (11) · Construction Cleanup (10) · Framing and Rough Carpentry (9) · Non-Electrical Sign Installation (9) · Synthetic Products (8) · Tree Service (7) · Machinery and Pumps (7) · Fencing (7) · Sign (7) · Welding (6) · Lock and Security Equipment (6) · Sanitation System (6) · Well Drilling (5) · Elevator (5) · Reinforcing Steel (5) · Siding and Decking (5) · Tree and Palm (5) · Earthwork and Paving (5) · Asbestos Abatement (5) · Awnings (5) · Sand and Water Blasting (4) · Metal Products (4) · Parking and Highway Improvement (4) · Drilling, Blasting and Oil Field Work (3) · Pipeline (3) · Paperhanging (3) · Trenching (3) · Pool and Spa Maintenance (1) · Service Station Equipment and Maintenance (1) · General Manufactured Housing (1) · Swimming Pool (1) · Rigging and Rig Building (1) · Doors and Door Services (1) · Mirrors and Fixed Glass (1) · Waterproofing and Weatherproofing (1) · Pole Installation and Maintenance (1) · Non-specialized (1)

K & H ELECTRICAL CLEAR
License 1162063 · expires September 30, 2028
K 2 BUILDERS INC CLEAR
License 877856 · expires May 31, 2028
K A LAU CONSTRUCTION CLEAR
License 823195 · expires September 30, 2027
K BRUNNER & ASSOCIATES INC CLEAR
License 266714 · expires November 30, 2028
K C GLASS INC CLEAR
License 524592 · expires February 29, 2028
K G S F CONSTRUCTION INC CLEAR
License 990718 · expires February 29, 2028
K L W CONSTRUCTION INC CLEAR
License 804607 · expires September 30, 2027
K W ELECTRICAL CO CLEAR
License 805808 · expires March 31, 2028
K W PAINTING INC CLEAR
License 1002725 · expires April 30, 2027
K-PLUMBING & CONSTRUCTION CLEAR
License 500487 · expires October 31, 2028
KADOSH ROOFING CLEAR
License 1118626 · expires March 31, 2028
KAG DESIGNS AND CONSTRUCTION LLC CLEAR
License 1103702 · expires April 30, 2027
KAI CONSTRUCTION INC CLEAR
License 1024005 · expires February 28, 2027
KAI LIN MA CLEAR
License 1134125 · expires March 31, 2027
KAINAN CONSTRUCTION INC CLEAR
License 1091403 · expires May 31, 2028
KAISER GLASS CLEAR
License 672397 · expires July 31, 2027
KAIZEN CONSTRUCTION CLEAR
License 929173 · expires May 31, 2027
KALEIDOSCOPE PAINTING SERVICES CLEAR
License 932569 · expires May 31, 2027
KALT ELECTRIC CLEAR
License 940813 · expires December 31, 2027
KAM KONG YIM CLEAR
License 437823 · expires April 30, 2027
KANGRONG CONSTRUCTION CORPORATION CLEAR
License 1089388 · expires April 30, 2028
KARAH CONSTRUCTION CO CLEAR
License 757797 · expires January 31, 2027
KASSA CONSTRUCTION & DEVELOPING CO CLEAR
License 569166 · expires May 31, 2027
KATZ GROUP CLEAR
License 1074133 · expires March 31, 2027
KAVANAGH PAINTING Work Comp Susp
License 804708 · expires February 29, 2028
KEARNEY CONSTRUCTION LLC CLEAR
License 1096092 · expires September 30, 2028
KEARNEY PLUMBING INC CLEAR
License 1013245 · expires January 31, 2028
KEEGAN CONSTRUCTION INCORPORATED CLEAR
License 792673 · expires March 31, 2027
KEIGHTLEY BUILDERS INC CLEAR
License 965843 · expires December 31, 2026
KELLS CONSTRUCTION INC CLEAR
License 746714 · expires March 31, 2027
KELLY CONSTRUCTION CLEAR
License 769454 · expires September 30, 2027
KELLY KULIKOFF CONSTRUCTION CLEAR
License 1030699 · expires September 30, 2027
KELLY PROPERTIES INC DBA KELLY BROTHER'S CONSTRUCTION CLEAR
License 1011013 · expires February 29, 2028
KELLY QUAN RESEARCH CLEAR
License 878103 · expires May 31, 2028
KELVIN CONSTRUCTION CLEAR
License 981445 · expires January 31, 2027
KELVIN ZENG CLEAR
License 1145891 · expires November 30, 2027
KEN O'SULLIVAN CONSTRUCTION AND RENOVATION CLEAR
License 694585 · expires August 31, 2028
KEN WOLZ CLEAR
License 996321 · expires August 31, 2028
KENG MAN HA CLEAR
License 466699 · expires July 31, 2027
KENLEY WEI LIANG CLEAR
License 773892 · expires January 31, 2028
KENNEALLY CONSTRUCTION INC CLEAR
License 773788 · expires August 31, 2027
KENNETH ASIRE PLUMBING Contr Bond Susp
License 1027286 · expires May 31, 2027
KENNETH CHIU CLEAR
License 817869 · expires March 31, 2027
KENNETH SMITH CLEAR
License 885942 · expires October 31, 2028
KENNETH ZHU CONSTRUCTION CLEAR
License 910397 · expires February 29, 2028
KENNY GONG CONSTRUCTION CLEAR
License 916483 · expires May 31, 2028
KENNY J M YU Work Comp Susp
License 691321 · expires June 30, 2028
KENT DENG Contr Bond Susp
License 778689 · expires November 30, 2026
KERLEY CONSTRUCTION INC CLEAR
License 618421 · expires April 30, 2027
KET CONSTRUCTION INC CLEAR
License 1019170 · expires October 31, 2028

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