ADU CITIES Contractor Directory

Ron Miller Plumbing

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

CSLB license#976478
ClassificationsC-36 — Plumbing
Office of record1111 Ridgecrest Circle
Costa Mesa, CA 92627
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(949) 205-9781
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Valley Forge Insurance Company
Business typeSole Owner
License issuedSeptember 11, 2012
License expiresSeptember 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.