ADU CITIES Contractor Directory

Castro John Plumbing

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

☎ Call (855) 355-7766Verify this license at CSLB
CSLB license#448031
ClassificationsC-36 — Plumbing
Office of record221 N 3RD STREET149
Burbank, CA 91502
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(855) 355-7766
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedOctober 24, 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.