Licensed Contractors in Belvedere Tiburon, California

Belvedere Tiburon has 3 licensed contractors registered with the California Contractors State License Board across 9 trade classifications. The most common specialties are Electrical Contractor (2), Asbestos Certification (1), Plumbing Contractor (1). 3 contractors hold general contractor licenses (Class A or B).

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.

Contractors by Classification

General Contractors

B: General Building Contractor (1) A: General Engineering Contractor (1) B-2: Residential Remodeling Contractor (1)

Specialty Contractors

C-10: Electrical Contractor (2) ASB: Asbestos Certification (1) C-36: Plumbing Contractor (1) C-55: Water Conditioning Contractor (1) C-57: Well Drilling Contractor (1) HAZ: Hazardous Substance Removal Certification (1)

S O S I Active

License #702818 A, ASB +6 more Belvedere Tiburon, CA Est. 1995

Sunblock Electric Inc Active

License #1080586 C-10 Belvedere Tiburon, CA Est. 2021

Knowles Lumbercraft Construction Llc Active

License #1142420 B-2 Belvedere Tiburon, CA Est. 2025

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