Public CSLB records

Hertzig John W, A General Engineering Contractor in Mokelumne Hill, CA

License #377783·Sole Owner·Mokelumne Hill, Calaveras County
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Summary

Hertzig John W operating as a sole owner holds an active California contractor license (CSLB #377783), valid through Jul 31, 2027. First issued in 1979, the license has been on the CSLB roster for 47 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-12 Earthwork and Paving Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Mokelumne Hill, in Calaveras County, California.

Business Information
Address
9267 E Hwy 26
Mokelumne Hill, CA 95245
License Details & Classifications
License Number
377783
Issued
Jul 2, 1979
Status
CLEAR
Expires
Jul 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
61944303
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9027889
Effective
Oct 1, 2020
Expires
Oct 1, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

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 Hertzig John W licensed in California?

Yes. Hertzig John W holds California Contractors State License Board license number 377783, which is active and in good standing. The license was first issued on July 2, 1979. It is valid through July 31, 2027.

What does Hertzig John W specialize in?

Hertzig John W is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-12 Earthwork and Paving Contractor.

Where is Hertzig John W headquartered?

Hertzig John W is headquartered at 9267 E Hwy 26, Mokelumne Hill, CA 95245, in Calaveras County, California.

Does Hertzig John W have an active surety bond on file with CSLB?

Yes. Hertzig John W has an active California contractor surety bond filed with Western Surety Company.

Does Hertzig John W carry workers' compensation coverage?

Yes. Hertzig John W carries active workers' compensation coverage through State Compensation Insurance Fund.

How do I verify Hertzig John W's contractor license?

You can verify Hertzig John W's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=377783.

Activity Timeline
  1. License issuedJul 2, 1979
  2. WC coverage startsOct 1, 2020
  3. Bond activeJan 1, 2023
  4. WC expiresOct 1, 2026
  5. License expiresJul 31, 2027
Other contractors in Calaveras County
California lien & payment resources

Working a California job with Hertzig John W, 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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