Licensed Contractors in San Francisco, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 05, 2026.

Contractors by Trade

Building (2795)
Electrical (642)
Painting (474)
Plumbing (467)
Limited (182)
Fire (169)
Roofing (167)
HVAC (161)
Landscaping (99)
Earthwork (86)
Welding (57)
Solar (18)
Rainbow Choy Hung & Co Active
License #380786 C-10 San Francisco, CA Est. 1979
Andrew H Lange Active
License #387656 B, C-36 San Francisco, CA Est. 1980
The Kenneth Paganini Company Active
License #388866 C-10 San Francisco, CA Est. 1980
Arnold And Egan Manufacturing Company Active
License #389545 C-6 San Francisco, CA Est. 1980
Joseph F Mannion Jr Active
License #390381 A, ASB +3 more San Francisco, CA Est. 1980
Matthew P Leffers Active
License #390912 B, C-36 San Francisco, CA Est. 1980
Young Electric Co Dba Young Communications Active
License #390749 C-10 San Francisco, CA Est. 1980
Capitol Electric Construction Company Active
License #391802 C-10 San Francisco, CA Est. 1980
Mdw Group Inc Active
License #392190 ASB, B San Francisco, CA Est. 1980
Ayoob & Peery Plumbing Co Inc Active
License #392967 B, C-4 +3 more San Francisco, CA Est. 1980
Acme Roofing Company Active
License #395398 C-39 San Francisco, CA Est. 1980
Hardman-Riedell Construction Active
License #397491 B San Francisco, CA Est. 1980
William E Marquardt Active
License #396401 A, B +1 more San Francisco, CA Est. 1980
Paul A Nolan Plumbing Contractor Active
License #397429 C-36 San Francisco, CA Est. 1980
Ian'S Painting Active
License #399379 C-33 San Francisco, CA Est. 1981
Dan Yu Carpet Co Inc Active
License #400402 C-15 San Francisco, CA Est. 1981
Metropolitan Electrical Construction Inc Active
License #401047 C-10 San Francisco, CA Est. 1981
Rohosky Associates Active
License #402418 B San Francisco, CA Est. 1981
Western Builders Active
License #402881 B San Francisco, CA Est. 1981
Commins Construction Co Active
License #403734 B, C-36 San Francisco, CA Est. 1981
Tcb Builders Incorporated Active
License #403761 B San Francisco, CA Est. 1981
Rmr Construction Company Active
License #404737 B San Francisco, CA Est. 1981
Carpet Contractors Inc Active
License #404905 C-15 San Francisco, CA Est. 1981
Tam'S Active
License #406183 B San Francisco, CA Est. 1981
T S M Active
License #407149 B San Francisco, CA Est. 1981
Patrick Joseph Stack Active
License #410092 B San Francisco, CA Est. 1981
Mccormick Construction Active
License #410218 B San Francisco, CA Est. 1981
Sun Sun Construction Active
License #410660 B, C-10 San Francisco, CA Est. 1981
Safeway Construction & Plumbing Co Active
License #411118 B, C-33 +2 more San Francisco, CA Est. 1981
Stan Plumbing Active
License #410861 C-36 San Francisco, CA Est. 1981
R & S Erection Of San Francisco Inc Active
License #411190 C-13, D21 +1 more San Francisco, CA Est. 1981
Olea Plastering Inc Active
License #411326 C-35 San Francisco, CA Est. 1981
Joseph Bruno Sheet Metal Co Inc Dba Standard Sheet Metal And Active
License #413299 C-20, C-43 San Francisco, CA Est. 1981
Paul K Vou Active
License #415124 B San Francisco, CA Est. 1981
Kyin Way Ngoon Active
License #415669 B San Francisco, CA Est. 1981
Vintage Contractors Inc Active
License #416130 A, C-12 +2 more San Francisco, CA Est. 1981
Anton Electric Active
License #416945 B, C-10 San Francisco, CA Est. 1982
American Terrazzo Co Active
License #417185 C-15, C-29 +2 more San Francisco, CA Est. 1982
Ace Painting Inc Active
License #417379 C-33 San Francisco, CA Est. 1982
J W Electrical & Plumbing Co Active
License #418061 B, C-10 +1 more San Francisco, CA Est. 1982
Ranger Pipelines Incorporated Active
License #417996 A, B +3 more San Francisco, CA Est. 1982
Forever General Construction Active
License #420280 B, C-10 San Francisco, CA Est. 1982
The Fine European Construction Service Active
License #421643 B San Francisco, CA Est. 1982
Lev'S Plumbing Co Active
License #421774 C-16, C-36 San Francisco, CA Est. 1982
Joseph Boscacci Electrical Active
License #423160 C-10 San Francisco, CA Est. 1982
Les T I Lin Active
License #423204 C-10, C-38 San Francisco, CA Est. 1982
Young Plumbing Active
License #424147 B, C-36 San Francisco, CA Est. 1982
Seastar Construction Company Active
License #424337 B San Francisco, CA Est. 1982
Hon'S Construction Inc Active
License #424595 B San Francisco, CA Est. 1982
Albert G Lee Active
License #426209 B San Francisco, CA Est. 1982

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