Contractor License Proof

Sergio's Plumbing and General Engineering

License suspended

Verified against CSLB on · View on CSLB

CSLB reason on file: Family Sup Susp

License details

License number
903378
Status
Suspended
Classifications
A · General EngineeringC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
September 13, 2007 – July 31, 2026

Business

  • (209) 652 3792 (CSLB public record)
  • 375 EL PORTAL AVE, Manteca, CA 95337San Joaquin County

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Frequently asked questions

Is Sergio's Plumbing and General Engineering licensed in California?

Sergio's Plumbing and General Engineering's California contractor license (CSLB #903378) is currently suspended as of our June 17, 2026 check of the CSLB public record. CSLB reason on file: Family Sup Susp. Always confirm the current status on CSLB before hiring.

What is Sergio's Plumbing and General Engineering's CSLB license number?

Sergio's Plumbing and General Engineering's California contractor license number is 903378. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Sergio's Plumbing and General Engineering licensed for?

Sergio's Plumbing and General Engineering is classified under General Engineering (A) and Plumbing (C-36) by the CSLB.

How do I verify Sergio's Plumbing and General Engineering's license myself?

Look up license #903378 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #903378 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.