ADU CITIES Contractor Directory

Jia Zhen

Also listed as: Zhen Jia

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

☎ Call (909) 662-2833Verify this license at CSLB
CSLB license#1117302
ClassificationsB — General Building
Office of record15558 Rhyolite Ct
Chino Hills, CA 91709
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 662-2833
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedFebruary 29, 2024
License expiresFebruary 29, 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.