ADU CITIES Contractor Directory

Diaz Plumbing

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

CSLB license#770204
ClassificationsC-36 — Plumbing
Office of record5801 York Blvd
Los Angeles, CA 90042
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 864-1482
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Hartford Casualty Insurance Company
Business typeSole Owner
License issuedOctober 14, 1999
License expiresOctober 31, 2027

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.