Licensed Contractors in Belvedere Tiburon, California

Belvedere Tiburon has 4 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). 4 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: April 19, 2026.

Contractors by Trade

Building (4)
Plumbing (3)
Electrical (2)
Fire (2)
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
Tos Builders Llc Active
License #1141409 B Belvedere Tiburon, CA Est. 2025
Knowles Lumbercraft Construction Llc Active
License #1142420 B-2 Belvedere Tiburon, CA Est. 2025

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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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