California CSLB contractor license listing
Matched to a register
The California Contractors State License Board's classification-list file downloaded 2026-09-30 lists CONCEPT BUILDERS (license 643751) with status CLEAR through 2028-04-30 and classification(s) B.
Exact normalized CSLB business name, full public address, city, and ZIP5 match; unique license 643751; downloaded 2026-09-30. The file was filtered to current CSLB classifications allowed for this directory. It records CSLB's license-file status and classes; it does not establish service quality, project outcomes, current schedule, or kitchen-remodeling specialization.
Matched using exact business-name tokens and full public address, city, and ZIP. CSLB describes its free classification download as listing currently renewed licenses; the file is dated and status can change, so check CSLB Instant License Check for current standing.
- CSLB public list by license classification · Source observed 2026-10-01
- CSLB Public Data Portal and license-file definitions · Source observed 2026-10-01
Reviewed 2026-10-01 · Review due 2026-10-31 · Version 1