Public CSLB records

Cosner-Neipp Corporation, C-7 Low Voltage Systems Contractor in Ridgecrest, CA

License #880580·Corporation·Ridgecrest, Kern County
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Summary

Cosner-Neipp Corporation operating as a corporation holds California contractor license #880580, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: C-7 — Low Voltage Systems Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Employers Preferred Insurance Company that is no longer active. The business is based in Ridgecrest, in Kern County, California.

Business Information
Address
909 North Sierra View Street
Ridgecrest, CA 93555
License Details & Classifications
License Number
880580
Issued
Jul 12, 2006
Status
CLEAR
Expires
Jun 30, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100048461
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Employers Preferred Insurance Company
Policy Number
EIG133330014
Effective
May 1, 2025
Expires
May 1, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

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

Frequently asked questions
Is Cosner-Neipp Corporation licensed in California?

Cosner-Neipp Corporation previously held California Contractors State License Board license number 880580, but the license expired on June 30, 2026 and is not currently valid. It was first issued on July 12, 2006.

What does Cosner-Neipp Corporation specialize in?

Cosner-Neipp Corporation is licensed for one CSLB classification: C-7 Low Voltage Systems Contractor.

Where is Cosner-Neipp Corporation headquartered?

Cosner-Neipp Corporation is headquartered at 909 North Sierra View Street, Ridgecrest, CA 93555, in Kern County, California.

Does Cosner-Neipp Corporation have an active surety bond on file with CSLB?

Yes. Cosner-Neipp Corporation has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Cosner-Neipp Corporation carry workers' compensation coverage?

Cosner-Neipp Corporation has a previously-filed workers' compensation policy with Employers Preferred Insurance Company that is no longer active.

How do I verify Cosner-Neipp Corporation's contractor license?

You can verify Cosner-Neipp Corporation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=880580.

Activity Timeline
  1. License issuedJul 12, 2006
  2. Bond activeJan 1, 2023
  3. WC coverage startsMay 1, 2025
  4. WC expiredMay 1, 2026
  5. License expiredJun 30, 2026
Other contractors in Kern County
California lien & payment resources

Working a California job with Cosner-Neipp Corporation, 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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