Contractor License Proof

Ehret Co Plumbing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
834005
Status
Active
Classifications
B · General BuildingC-20 · Warm-Air Heating, Ventilating and Air-ConditioningC-36 · PlumbingC-42 · Sanitation System
Contractor bond
$25,000
Workers' comp
Covered
License term on file
March 15, 2004 – March 31, 2028

Business

  • (510) 528 4292 (CSLB public record)
  • 887 71ST AVENUE, Oakland, CA 94621Alameda County

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Frequently asked questions

Is Ehret Co Plumbing licensed in California?

Yes. Ehret Co Plumbing holds an active California state contractor license (CSLB #834005), verified against the CSLB public record on June 17, 2026.

What is Ehret Co Plumbing's CSLB license number?

Ehret Co Plumbing's California contractor license number is 834005. 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 Ehret Co Plumbing licensed for?

Ehret Co Plumbing is classified under General Building (B), Warm-Air Heating, Ventilating and Air-Conditioning (C-20), Plumbing (C-36), and Sanitation System (C-42) by the CSLB.

How do I verify Ehret Co Plumbing's license myself?

Look up license #834005 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 #834005 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.