ADU CITIES Contractor Directory

Optimo Plumbing And Backflow Inc

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

☎ Call (323) 879-5587Verify this license at CSLB
CSLB license#1009954
ClassificationsC-36 — Plumbing
Office of record4442 Mosher Ave
Los Angeles, CA 90031
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 879-5587
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedDecember 24, 2015
License expiresJune 30, 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.