Contractor License Proof

Rywen Insulation Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1140414
Status
Active
Classifications
C-2 · Insulation and Acoustical
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 15, 2025 – July 31, 2027

Business

  • (341) 400 8501 (CSLB public record)
  • 456 HESTER STREET, San Leandro, CA 94577Alameda County

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Frequently asked questions

Is Rywen Insulation Inc licensed in California?

Yes. Rywen Insulation Inc holds an active California state contractor license (CSLB #1140414), verified against the CSLB public record on June 17, 2026.

What is Rywen Insulation Inc's CSLB license number?

Rywen Insulation Inc's California contractor license number is 1140414. 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 Rywen Insulation Inc licensed for?

Rywen Insulation Inc is classified under Insulation and Acoustical (C-2) by the CSLB.

How do I verify Rywen Insulation Inc's license myself?

Look up license #1140414 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 #1140414 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.