ADU CITIES Contractor Directory

Big Sky Electric / Filanc A Joint Venture

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

CSLB license#932532
ClassificationsA — General Engineering · C-10 — Electrical
Office of record310 Mcarthur Way Ste A
Upland, CA 91786
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 694-0432
Contractor bond$25,000 — Travelers Casualty And Surety Company Of America
Workers' comp (CSLB record)Workers' Compensation Insurance — Insurance Company Of The West
Business typeJointVenture
License issuedMay 12, 2009
License expiresMay 31, 2027

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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.