ADU CITIES Contractor Directory

Madison Castle

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

CSLB license#968203
ClassificationsB — General Building · C-2 — Insulation and Acoustical
Office of record426 East Cassidy Street
Carson, CA 90746
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 213-1574
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedDecember 7, 2011
License expiresAugust 31, 2027

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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.