Contractor License Proof

Charles Keller Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
885844
Status
Active
Classifications
B · General BuildingC-12 · Earthwork and PavingC-34 · PipelineC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 16, 2006 – December 31, 2027

Business

  • (707) 762 9000 (CSLB public record)
  • 1350 INDUSTRIAL AVENUE SUITE C, Petaluma, CA 94952Sonoma County

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Frequently asked questions

Is Charles Keller Construction Inc licensed in California?

Yes. Charles Keller Construction Inc holds an active California state contractor license (CSLB #885844), verified against the CSLB public record on August 4, 2026.

What is Charles Keller Construction Inc's CSLB license number?

Charles Keller Construction Inc's California contractor license number is 885844. 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 Charles Keller Construction Inc licensed for?

Charles Keller Construction Inc is classified under General Building (B), Earthwork and Paving (C-12), Pipeline (C-34), and Sanitation System (C-42) by the CSLB.

How do I verify Charles Keller Construction Inc's license myself?

Look up license #885844 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #885844 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.