ADU CITIES Contractor Directory

Extensive Building Constructions

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

CSLB license#1138542
ClassificationsB — General Building
Office of recordP O Box 182
Piru, CA 93040
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(618) 540-8581
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedJune 9, 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.