ADU CITIES Contractor Directory

All-in-one Electrical Systems Inc

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

☎ Call (714) 679-8238Verify this license at CSLB
CSLB license#1097172
ClassificationsC-10 — Electrical
Office of record8366 Cherry Ave Apt J-10
Fontana, CA 92335
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(714) 679-8238
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedSeptember 29, 2022
License expiresSeptember 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.