ADU CITIES Contractor Directory

Optimum Plumbing Services Inc

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

CSLB license#938498
ClassificationsC-36 — Plumbing
Office of record1410 A Ritchey Street
Santa Ana, CA 92705
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(714) 541-4400
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Technology Insurance Company Inc
Business typeCorporation
License issuedOctober 5, 2009
License expiresAugust 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.