ADU CITIES Contractor Directory

High Desert Underground Inc

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

CSLB license#444032
ClassificationsA — General Engineering · C-34 — Pipeline
Office of record13355 Osage Ct
Apple Valley, CA 92308
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 247-8999
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Travelers Property Casualty Company Of America
Business typeCorporation
License issuedAugust 1, 1983
License expiresOctober 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.