ADU CITIES Contractor Directory

1ST Class Plumbing

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

☎ Call (760) 925-1336Verify this license at CSLB
CSLB license#951286
ClassificationsC-36 — Plumbing
Office of record2305 Oak Hill Dr
Escondido, CA 92027
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 925-1336
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedAugust 17, 2010
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.