Contractor License Proof

A1 Professional Plumbing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
993221
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
May 28, 2014 – March 31, 2028

Business

  • (310) 854 9791 (CSLB public record)
  • 529 E 99TH ST, Inglewood, CA 90301Los Angeles County

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Frequently asked questions

Is A1 Professional Plumbing Inc licensed in California?

Yes. A1 Professional Plumbing Inc holds an active California state contractor license (CSLB #993221), verified against the CSLB public record on June 17, 2026.

What is A1 Professional Plumbing Inc's CSLB license number?

A1 Professional Plumbing Inc's California contractor license number is 993221. 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 A1 Professional Plumbing Inc licensed for?

A1 Professional Plumbing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify A1 Professional Plumbing Inc's license myself?

Look up license #993221 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 #993221 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.