ADU CITIES Contractor Directory

Duncan Frank General Craftsman

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

☎ Call (805) 801-5313Verify this license at CSLB
CSLB license#600122
ClassificationsB — General Building
Office of record291 Lincoln Street
San Luis Obispo, CA 93401
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(805) 801-5313
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedAugust 9, 1990
License expiresDecember 31, 2026

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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.