ADU CITIES Contractor Directory

Bronco Builders

Also listed as: Jjmaddison Inc

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

☎ Call (331) 425-0020Verify this license at CSLB
CSLB license#1091108
ClassificationsB — General Building
Office of record49 Ambroise
Newport Beach, CA 92657
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(331) 425-0020
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedMay 4, 2022
License expiresMay 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.