ADU CITIES Contractor Directory

Trepte Alexander O

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

CSLB license#432908
ClassificationsA — General Engineering · B — General Building
Office of record8431 Paseo Del Ocaso
La Jolla, CA 92037
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(858) 752-4107
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedDecember 16, 1982
License expiresNovember 30, 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.