Contractor License Proof

Challenge Rooter

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1008865
Status
Active
Classifications
C-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
November 10, 2015 – March 31, 2027

Business

  • (510) 877 2050 (CSLB public record)
  • 1472 71ST AVENUE, Oakland, CA 94621Alameda County

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Frequently asked questions

Is Challenge Rooter licensed in California?

Yes. Challenge Rooter holds an active California state contractor license (CSLB #1008865), verified against the CSLB public record on June 17, 2026.

What is Challenge Rooter's CSLB license number?

Challenge Rooter's California contractor license number is 1008865. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1008865

What kind of work is Challenge Rooter licensed for?

Challenge Rooter is classified under Sanitation System (C-42) by the CSLB.

How do I verify Challenge Rooter's license myself?

Look up license #1008865 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1008865. 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.