Contractor License Proof

Grassrock Corporation

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1058407
Status
Active
Classifications
B · General BuildingC-20 · Warm-Air Heating, Ventilating and Air-Conditioning
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 23, 2019 – September 30, 2027

Business

  • (708) 647 6774 (CSLB public record)
  • 39111 PASED PADRE PKWYSUITE 213, Fremont, CA 94538Alameda County

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Frequently asked questions

Is Grassrock Corporation licensed in California?

Yes. Grassrock Corporation holds an active California state contractor license (CSLB #1058407), verified against the CSLB public record on August 4, 2026.

What is Grassrock Corporation's CSLB license number?

Grassrock Corporation's California contractor license number is 1058407. 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 Grassrock Corporation licensed for?

Grassrock Corporation is classified under General Building (B) and Warm-Air Heating, Ventilating and Air-Conditioning (C-20) by the CSLB.

How do I verify Grassrock Corporation's license myself?

Look up license #1058407 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #1058407 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.