ADU CITIES Contractor Directory

Advanced Inverter Services Inc

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

☎ Call (909) 389-9444Verify this license at CSLB
CSLB license#812459
ClassificationsC-10 — Electrical
Office of record31776 Yucaipa Blvd Ste 5
Yucaipa, CA 92399
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 389-9444
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Hartford Casualty Insurance Company
Business typeCorporation
License issuedSeptember 12, 2002
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.