ADU CITIES Contractor Directory

Koerber R F Inc

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

☎ Call (805) 237-8647Verify this license at CSLB
CSLB license#863577
ClassificationsB — General Building · C-2 — Insulation and Acoustical · C-9 — Drywall
Office of recordPO Box 431
Paso Robles, CA 93447
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(805) 237-8647
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedAugust 30, 2005
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.