ADU CITIES Contractor Directory

Gao Shan Electrical Services

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

CSLB license#1066744
ClassificationsC-10 — Electrical
Office of record19460 Braes River Dr
Walnut, CA 91789
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 382-8219
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedJuly 7, 2020
License expiresJuly 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.