ADU CITIES Contractor Directory

Straight Square Construction

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

☎ Call (909) 753-6013Verify this license at CSLB
CSLB license#1009578
ClassificationsB — General Building · D-50
Office of record9801 Galena Ave
Montclair, CA 91763
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 753-6013
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Rochdale Insurance Company
Business typeSole Owner
License issuedDecember 9, 2015
License expiresDecember 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.