Contractor License Proof

GTZ Roofing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1139148
Status
Active
Classifications
C-39 · Roofing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 19, 2025 – June 30, 2027

Business

  • (707) 774 1839 (CSLB public record)
  • 137 BOND AVE, Petaluma, CA 94954Sonoma County

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Frequently asked questions

Is GTZ Roofing licensed in California?

Yes. GTZ Roofing holds an active California state contractor license (CSLB #1139148), verified against the CSLB public record on June 17, 2026.

What is GTZ Roofing's CSLB license number?

GTZ Roofing's California contractor license number is 1139148. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1139148

What kind of work is GTZ Roofing licensed for?

GTZ Roofing is classified under Roofing (C-39) by the CSLB.

How do I verify GTZ Roofing's license myself?

Look up license #1139148 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1139148. 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.