Licensed Contractors in San Francisco, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 12, 2026.

Contractors by Trade

Building (2799)
Electrical (642)
Painting (475)
Plumbing (468)
Limited (182)
Fire (170)
Roofing (166)
HVAC (165)
Landscaping (100)
Earthwork (86)
Welding (57)
Solar (18)
Henry Yee Active
License #824812 B San Francisco, CA Est. 2003
John Liang Active
License #824969 C-36 San Francisco, CA Est. 2003
Surface Painting And Design Inc Active
License #825014 C-33 San Francisco, CA Est. 2003
Clw Builders Inc Active
License #825027 B San Francisco, CA Est. 2003
Apex Electric & Air Active
License #825156 A, B +3 more San Francisco, CA Est. 2003
Madden Plumbing Llc Active
License #825418 C-16, C-36 San Francisco, CA Est. 2003
R & D Construction Co Inc Active
License #825438 B, C-36 San Francisco, CA Est. 2003
Gloria Diana Ramos Active
License #825488 B San Francisco, CA Est. 2003
Fareast Construction Active
License #825522 B San Francisco, CA Est. 2003
Soon Ye Louie Dba Soon Louie Construction Co Active
License #825575 B San Francisco, CA Est. 2003
Sculpt Gardens Inc Active
License #825837 C-27 San Francisco, CA Est. 2003
Rarefield Design/Build Active
License #825875 B San Francisco, CA Est. 2003
Ad Art Inc Active
License #826051 C-45 San Francisco, CA Est. 2003
Ashbury General Contracting And Engineering Active
License #826169 A, B +2 more San Francisco, CA Est. 2003
Brian Mac Namara Construction Active
License #826384 B San Francisco, CA Est. 2003
Bayward Builders Active
License #827377 B San Francisco, CA Est. 2003
Yu Gao Wu Construction Company Active
License #827904 B San Francisco, CA Est. 2003
Estland Construction Active
License #828138 B, C-10 San Francisco, CA Est. 2003
A G Quality Plumbing Active
License #828200 C-16, C-36 San Francisco, CA Est. 2003
Seths Crew Active
License #828489 B San Francisco, CA Est. 2003
Tom Hong Chen Contractor Active
License #828527 B, C-10 +2 more San Francisco, CA Est. 2003
Fe-Fa Inc Active
License #828638 C-10 San Francisco, CA Est. 2003
Cooptek Active
License #828697 C-7 San Francisco, CA Est. 2003
Drain Busters Plumbing Active
License #828747 C-36 San Francisco, CA Est. 2003
Ace Plumbing & Rooter Active
License #829071 A, B +4 more San Francisco, CA Est. 2003
Mega Electrical Works Active
License #829375 C-10 San Francisco, CA Est. 2003
National Blinds & Flooring Inc Active
License #829717 D52 San Francisco, CA Est. 2003
Principal Builders Inc Active
License #829808 B San Francisco, CA Est. 2003
Dickens Thomas Construction Active
License #829884 B San Francisco, CA Est. 2003
Robert Bernhard Coatings Active
License #830125 C-33 San Francisco, CA Est. 2003
Custom Construction Enterprises Active
License #830244 B San Francisco, CA Est. 2003
Quinn Plastering Active
License #830370 C-35 San Francisco, CA Est. 2003
Aequitas Constructors Inc Active
License #830371 B San Francisco, CA Est. 2003
Yellow Zone Active
License #830706 B San Francisco, CA Est. 2004
Amalfi Tile & Marble Active
License #830711 C-54 San Francisco, CA Est. 2004
Herling Construction Active
License #831004 B San Francisco, CA Est. 2004
L Q Electric Inc Active
License #831049 C-10 San Francisco, CA Est. 2004
Finbarr Collins Construction Inc Active
License #831075 B San Francisco, CA Est. 2004
Dimensions Of Tile & Marble Active
License #831248 C-54 San Francisco, CA Est. 2004
Ccsf Design Build Active
License #831397 B San Francisco, CA Est. 2004
A C B Inc Active
License #831725 B, C-33 San Francisco, CA Est. 2004
M L General Construction Active
License #832092 B San Francisco, CA Est. 2004
Chris Plumbing Bay Area Services Corp Active
License #832163 C-36 San Francisco, CA Est. 2004
Monolith Construction Inc Active
License #832656 B San Francisco, CA Est. 2004
John Stewart Company Active
License #832921 B San Francisco, CA Est. 2004
West Coast Property Maintenance Co Active
License #833311 B San Francisco, CA Est. 2004
M N Construction Inc Active
License #833589 B San Francisco, CA Est. 2004
Gerry Kelly Construction Active
License #833642 B San Francisco, CA Est. 2004
Sallinger Enterprises Inc Active
License #833872 B San Francisco, CA Est. 2004
Dmg Enterprises Inc Active
License #833910 B, C-4 +3 more San Francisco, CA Est. 2004

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements

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