ADU CITIES Contractor Directory

Blackstone Builders Inc

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

☎ Call (951) 736-1600Verify this license at CSLB
CSLB license#832936
ClassificationsB — General Building
Office of record11801 Pierce Street Ste 200
Riverside, CA 92505
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 736-1600
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Zurich American Insurance Company
Business typeCorporation
License issuedFebruary 25, 2004
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.