ADU CITIES Contractor Directory

E4 Control Systems Inc

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

☎ Call (760) 815-0346Verify this license at CSLB
CSLB license#914591
ClassificationsC-10 — Electrical · C-7 — Low Voltage Systems
Office of record519 North Smith Ave #110
Corona, CA 92878
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 815-0346
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — American Zurich Insurance Company
Business typeCorporation
License issuedApril 23, 2008
License expiresJuly 31, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.