ADU CITIES Contractor Directory

A B Castle Building Contractor Inc

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

CSLB license#1011897
ClassificationsB — General Building
Office of record345 S New Hampshire AVENUE118
Los Angeles, CA 90020
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(213) 249-4466
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Continental Casualty Company
Business typeCorporation
License issuedMarch 7, 2016
License expiresMarch 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.