ADU CITIES Contractor Directory

Insta-flow Plumbing Co

Also listed as: Jim Alonso

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

☎ Call (562) 739-0119Verify this license at CSLB
CSLB license#1050503
ClassificationsC-36 — Plumbing
Office of record3631 E 7TH St
Long Beach, CA 90804
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 739-0119
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedFebruary 22, 2019
License expiresFebruary 28, 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.