ADU CITIES Contractor Directory

Building Construction Systems LLC

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

☎ Call (213) 924-6436Verify this license at CSLB
CSLB license#1143174
ClassificationsB — General Building
Office of record835 Wilshire Blvd 5TH Floor
Los Angeles, CA 90017
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(213) 924-6436
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedSeptember 8, 2025
License expiresSeptember 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.