Contractor License Proof

Ricker Thermline Incorporated

Licensed

Verified against CSLB on · View on CSLB

License details

License number
605697
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 31, 1990 – October 31, 2026

Business

  • (925) 685 8890 (CSLB public record)
  • 825 ARNOLD DRIVE STE 110, Martinez, CA 94553Contra Costa County

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Frequently asked questions

Is Ricker Thermline Incorporated licensed in California?

Yes. Ricker Thermline Incorporated holds an active California state contractor license (CSLB #605697), verified against the CSLB public record on June 17, 2026.

What is Ricker Thermline Incorporated's CSLB license number?

Ricker Thermline Incorporated's California contractor license number is 605697. 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 Ricker Thermline Incorporated licensed for?

Ricker Thermline Incorporated is classified under General Building (B) by the CSLB.

How do I verify Ricker Thermline Incorporated's license myself?

Look up license #605697 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 #605697 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.