ADU CITIES Contractor Directory

Contreras Construction Inc

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

CSLB license#1138587
ClassificationsB — General Building
Office of record1057 King Ave
Wilmington, CA 90744
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(424) 224-0991
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedJune 10, 2025
License expiresJune 30, 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.