ADU CITIES Contractor Directory

Dasilva Underground

Also listed as: Stephen M Silva II Incorporated

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

☎ Call (805) 234-4620Verify this license at CSLB
CSLB license#1040132
ClassificationsA — General Engineering · HAZ — Hazardous Substance Removal
Office of record144 Via Bandolero
Arroyo Grande, CA 93420
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(805) 234-4620
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedJune 4, 2018
License expiresJuly 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.