ADU CITIES Contractor Directory

Summit Building Company

Also listed as: Summit Corporate Associates Inc

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

CSLB license#1062310
ClassificationsB — General Building
Office of record1525 E Ontario Ave Ste 100
Corona, CA 92881
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(714) 783-9444
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Valley Forge Insurance Company
Business typeCorporation
License issuedJanuary 14, 2020
License expiresJanuary 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.