ADU CITIES Contractor Directory

Earl J R Plumbing Co

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

☎ Call (909) 392-2041Verify this license at CSLB
CSLB license#437190
ClassificationsC-36 — Plumbing
Office of record2830 Bowdin St
La Verne, CA 91750
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 392-2041
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedMarch 15, 1983
License expiresMarch 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.