ADU CITIES Contractor Directory

J B Construction

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

☎ Call (323) 506-6429Verify this license at CSLB
CSLB license#657928
ClassificationsB — General Building
Office of record10029 Casanes Avenue
Downey, CA 90240
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 506-6429
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedNovember 3, 1992
License expiresNovember 30, 2026

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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.