ADU CITIES Contractor Directory

Blue Wrench Plumbing

Also listed as: The Service Plumbers LLC

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

☎ Call (818) 266-2375Verify this license at CSLB
CSLB license#1136596
ClassificationsC-36 — Plumbing
Office of record731 Oxford Avenue
Marina Del Rey, CA 90292
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 266-2375
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Compensation Insurance Company
Business typeLimited Liability
License issuedApril 25, 2025
License expiresApril 30, 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.