ADU CITIES Contractor Directory

Joseph Dorn

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

☎ Call (310) 918-7507Verify this license at CSLB
CSLB license#973442
ClassificationsB — General Building · C-6 — Cabinet, Millwork and Finish Carpentry
Office of record2106 Speyer Lane
Redondo Beach, CA 90278
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 918-7507
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Amtrust Insurance Company
Business typeSole Owner
License issuedMay 26, 2012
License expiresMay 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.