Contractor License Proof

Alpha Trenchless

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1044308
Status
Active
Classifications
C-34 · PipelineC-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 13, 2018 – February 29, 2028

Business

  • (415) 377 6939 (CSLB public record)
  • 5634 LAKEVILLE HWY, Petaluma, CA 94954Sonoma County

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Frequently asked questions

Is Alpha Trenchless licensed in California?

Yes. Alpha Trenchless holds an active California state contractor license (CSLB #1044308), verified against the CSLB public record on June 17, 2026.

What is Alpha Trenchless's CSLB license number?

Alpha Trenchless's California contractor license number is 1044308. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1044308

What kind of work is Alpha Trenchless licensed for?

Alpha Trenchless is classified under Pipeline (C-34) by the CSLB.

How do I verify Alpha Trenchless's license myself?

Look up license #1044308 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1044308. This page reflects the CSLB public record as of June 17, 2026.

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