Contractor License Proof

Dakota Backflow Co

Licensed

Verified against CSLB on · View on CSLB

License details

License number
403777
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 27, 1981 – May 31, 2028

Business

  • (800) 790 7757 (CSLB public record)
  • 8951 HEMLOCK ST, Rancho Cucamonga, CA 91730San Bernardino County

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Frequently asked questions

Is Dakota Backflow Co licensed in California?

Yes. Dakota Backflow Co holds an active California state contractor license (CSLB #403777), verified against the CSLB public record on June 17, 2026.

What is Dakota Backflow Co's CSLB license number?

Dakota Backflow Co's California contractor license number is 403777. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=403777

What kind of work is Dakota Backflow Co licensed for?

Dakota Backflow Co is classified under Plumbing (C-36) by the CSLB.

How do I verify Dakota Backflow Co's license myself?

Look up license #403777 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=403777. 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.