ADU CITIES Contractor Directory

1ST Concept Construction Inc

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

☎ Call (951) 256-6517Verify this license at CSLB
CSLB license#920818
ClassificationsB — General Building
Office of record760 White Mtn Circle
Corona, CA 92881
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 256-6517
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedAugust 14, 2008
License expiresAugust 31, 2028

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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.