Contractor License Proof

Eisen Environmental and Construction Services

Licensed

Verified against CSLB on · View on CSLB

License details

License number
870431
Status
Active
Classifications
ASB · Asbestos CertificationB · General BuildingC-22 · Asbestos Abatement
Contractor bond
$25,000
Workers' comp
Covered
License term on file
January 4, 2006 – January 31, 2028

Business

  • (925) 270 3770 (CSLB public record)
  • 4878 SUNRISE DR, Martinez, CA 94553Contra Costa County

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Frequently asked questions

Is Eisen Environmental and Construction Services licensed in California?

Yes. Eisen Environmental and Construction Services holds an active California state contractor license (CSLB #870431), verified against the CSLB public record on August 4, 2026.

What is Eisen Environmental and Construction Services's CSLB license number?

Eisen Environmental and Construction Services's California contractor license number is 870431. 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 Eisen Environmental and Construction Services licensed for?

Eisen Environmental and Construction Services is classified under Asbestos Certification (ASB), General Building (B), and Asbestos Abatement (C-22) by the CSLB.

How do I verify Eisen Environmental and Construction Services's license myself?

Look up license #870431 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 #870431 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.