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Mosbacher Construction

License #525532·Sole Owner·Grass Valley, Nevada County
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Summary

Mosbacher Construction operating as a sole owner is licensed in California under CSLB number 525532. The license was first issued in 1988, putting the business at 38 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Grass Valley, in Nevada County, California.

Business Information
Address
13675 Axle Court
Grass Valley, CA 95945
License Details & Classifications
License Number
525532
Issued
Feb 27, 1988
Status
CLEAR
Expires
Feb 29, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100290342
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Jan 8, 2026
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
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 Mosbacher Construction licensed in California?

Yes. Mosbacher Construction holds California Contractors State License Board license number 525532. The license was first issued on February 27, 1988. It is valid through February 29, 2028.

What does Mosbacher Construction specialize in?

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

Where is Mosbacher Construction headquartered?

Mosbacher Construction is headquartered at 13675 Axle Court, Grass Valley, CA 95945, in Nevada County, California.

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

Yes. Mosbacher Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Mosbacher Construction carry workers' compensation coverage?

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

How do I verify Mosbacher Construction's contractor license?

You can verify Mosbacher Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=525532.

Activity Timeline
  1. License issuedFeb 27, 1988
  2. Bond activeJan 1, 2023
  3. WC coverage startsJan 8, 2026
  4. License expiresFeb 29, 2028
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