Public CSLB records

William Kahn Construction, B General Building Contractor in Auburn, CA

License #1136029·Sole Owner·Auburn, Placer County
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Summary

William Kahn Construction operating as a sole owner holds an active California contractor license (CSLB #1136029), valid through Apr 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Auburn, in Placer County, California.

Business Information
Address
4340 Creekhaven Road
Auburn, CA 95602
License Details & Classifications
License Number
1136029
Issued
Apr 16, 2025
Status
CLEAR
Expires
Apr 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Business Alliance Insurance Company
Bond Number
G150310844967
Effective
Apr 15, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Mar 31, 2025
Expires
Newly Licensed

Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is William Kahn Construction licensed in California?

Yes. William Kahn Construction holds California Contractors State License Board license number 1136029, which is active and in good standing. The license was first issued on April 16, 2025. It is valid through April 30, 2027.

What does William Kahn Construction specialize in?

William Kahn Construction is licensed for one CSLB classification: B General Building Contractor.

Where is William Kahn Construction headquartered?

William Kahn Construction is headquartered at 4340 Creekhaven Road, Auburn, CA 95602, in Placer County, California.

Does William Kahn Construction have an active surety bond on file with CSLB?

Yes. William Kahn Construction has an active California contractor surety bond filed with Business Alliance Insurance Company.

Does William Kahn Construction carry workers' compensation coverage?

William Kahn Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify William Kahn Construction's contractor license?

You can verify William Kahn Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1136029.

Activity Timeline
  1. WC coverage startsMar 31, 2025
  2. Bond activeApr 15, 2025
  3. License issuedApr 16, 2025
  4. License expiresApr 30, 2027
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California lien & payment resources

Working a California job with William Kahn Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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