ADU CITIES Contractor Directory

Sennza Low Voltage Systems

Also listed as: Sennza Construction LLC

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

☎ Call (760) 275-3789Verify this license at CSLB
CSLB license#1053155
ClassificationsA — General Engineering
Office of record2710 Alpine Blvd K238
Alpine, CA 91901
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 275-3789
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Nationwide Mutual Insurance Company
Business typeLimited Liability
License issuedMay 3, 2019
License expiresMay 31, 2027

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.