ADU CITIES Contractor Directory

Stoneburner Excavating

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

CSLB license#1069462
ClassificationsA — General Engineering
Office of recordPO Box 291
Warner Springs, CA 92086
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 719-7568
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Berkshire Hathaway Direct Insurance Company
Business typeSole Owner
License issuedOctober 2, 2020
License expiresOctober 31, 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.