ADU CITIES Contractor Directory

Castillo Works

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

☎ Call (619) 549-3591Verify this license at CSLB
CSLB license#919636
ClassificationsB — General Building · C-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record1421 Trailwood Avenue
Chula Vista, CA 91913
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 549-3591
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Hartford Casualty Insurance Company
Business typeSole Owner
License issuedJuly 22, 2008
License expiresJuly 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.