Contractor License Proof

Passivworks Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
803544
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
ExemptNo employees — not a red flag.
License term on file
January 24, 2002 – February 29, 2028

Business

  • (707) 975 6912 (CSLB public record)
  • 229 SYLVIA DRIVE, Glen Ellen, CA 95442Sonoma County

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What to check next

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Frequently asked questions

Is Passivworks Inc licensed in California?

Yes. Passivworks Inc holds an active California state contractor license (CSLB #803544), verified against the CSLB public record on June 17, 2026.

What is Passivworks Inc's CSLB license number?

Passivworks Inc's California contractor license number is 803544. 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 Passivworks Inc licensed for?

Passivworks Inc is classified under General Building (B) by the CSLB.

How do I verify Passivworks Inc's license myself?

Look up license #803544 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 #803544 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.