ADU CITIES Contractor Directory

Blue Diamond Plumbing & Rooter LLC

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

CSLB license#1116370
ClassificationsC-36 — Plumbing
Office of record14011 Clarkdale Ave 1192
Norwalk, CA 90650
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 287-9572
Contractor bond$25,000 — North River Insurance Company (the)
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedFebruary 12, 2024
License expiresMay 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.