ADU CITIES Contractor Directory

T S R Construction And Inspections

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

CSLB license#881123
ClassificationsA — General Engineering · B — General Building
Office of record8264 Avenida Leon
Rancho Cucamonga, CA 91730
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 331-2249
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedJuly 19, 2006
License expiresJanuary 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.