ADU CITIES Contractor Directory

Claude Grenier General Contractor

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#744545
ClassificationsASB — Asbestos Certification · B — General Building
Office of record20301 Hamlin Street
Winnetka, CA 91306
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 746-6046
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedJanuary 9, 1998
License expiresJanuary 31, 2028

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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.