cslb.ca.gov

Determine whether a California job requires a C-9 Drywall or C-35 Lathing and Plastering license (or both)

Confirm the scope of work authorized under a California C-2 Insulation and Acoustical contractor license

Obtain a C-27 Landscaping Contractor license from the California Contractors State License Board (CSLB)

Confirm state contractor licensing classification for siding work

Confirm California lathing and plastering license classification (C-35) scope before bidding stucco/EIFS work

Obtain a California C-57 Well Drilling contractor license through CSLB

Confirm the correct California contractor license classification for residential garage door installation and repair work

Get properly licensed to operate a concrete pumping service as a California contractor

Determine when California's C-49 (formerly C-61/D-49) tree service contractor license is required

Confirm California contractor license classification needed for terrazzo or resinous flooring work

Confirm California C-45 sign contractor license scope before bidding or self-performing sign fabrication/installation work

Confirm scope of work and licensing exam requirements for California's CSLB C-13 (Fencing) contractor classification.

Determine what license classification and requirements apply to a company performing curtain-wall and storefront glazing work in California.

Verify a demolition contractor's license status using a state licensing board's public lookup, using California's CSLB C-21 classification as the worked example

Verify a California C-2 (Insulation and Acoustical) contractor license

Confirm a subcontractor's workers' compensation insurance carrier is a recognized company before accepting their certificate of insurance

Bulk-export the current roster of California-licensed C-33 painting contractors by county for subcontractor sourcing

Verify a California C-33 Painting and Decorating Contractor license before signing a subcontract