ADU CITIES Contractor Directory

Zheng Haojiang

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

☎ Call (626) 890-8185Verify this license at CSLB
CSLB license#966894
ClassificationsB — General Building
Office of record1142 South Diamond Bar Blvd# 218
Diamond Bar, CA 91765
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 890-8185
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedOctober 19, 2011
License expiresOctober 31, 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.