Contractor License Proof

Siller & Siller Construction Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1139072
Status
Active
Classifications
A · General EngineeringC-12 · Earthwork and Paving
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 18, 2025 – June 30, 2027

Business

  • (916) 893 3462 (CSLB public record)
  • P O BOX 430, Penn Valley, CA 95946Nevada County

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Frequently asked questions

Is Siller & Siller Construction Inc licensed in California?

Yes. Siller & Siller Construction Inc holds an active California state contractor license (CSLB #1139072), verified against the CSLB public record on June 17, 2026.

What is Siller & Siller Construction Inc's CSLB license number?

Siller & Siller Construction Inc's California contractor license number is 1139072. 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 Siller & Siller Construction Inc licensed for?

Siller & Siller Construction Inc is classified under General Engineering (A) and Earthwork and Paving (C-12) by the CSLB.

How do I verify Siller & Siller Construction Inc's license myself?

Look up license #1139072 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 #1139072 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.