ADU CITIES Contractor Directory

Royal Plumbing Services

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

CSLB license#1079041
ClassificationsC-36 — Plumbing
Office of record1446 N Lilac Avenue
Rialto, CA 92376
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 676-4948
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Farmers Insurance Exchange
Business typeSole Owner
License issuedJuly 30, 2021
License expiresJuly 31, 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.