ADU CITIES Contractor Directory

Mustapha Chaker

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

☎ Call (626) 859-0011Verify this license at CSLB
CSLB license#764229
ClassificationsB — General Building
Office of record175 West Arrow Highway
Glendora, CA 91740
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 859-0011
Contractor bond$25,000 — Arch Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedJune 9, 1999
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.