Contractor License Proof

Koerber R F Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
863577
Status
Active
Classifications
B · General BuildingC-2 · Insulation and AcousticalC-9 · Drywall
Contractor bond
$25,000
Workers' comp
Covered
License term on file
August 30, 2005 – August 31, 2027

Business

  • (805) 237 8647 (CSLB public record)
  • PO BOX 431, Paso Robles, CA 93447San Luis Obispo County

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Frequently asked questions

Is Koerber R F Inc licensed in California?

Yes. Koerber R F Inc holds an active California state contractor license (CSLB #863577), verified against the CSLB public record on June 17, 2026.

What is Koerber R F Inc's CSLB license number?

Koerber R F Inc's California contractor license number is 863577. 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 Koerber R F Inc licensed for?

Koerber R F Inc is classified under General Building (B), Insulation and Acoustical (C-2), and Drywall (C-9) by the CSLB.

How do I verify Koerber R F Inc's license myself?

Look up license #863577 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 #863577 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.