Public CSLB records

Nelson Construction, A General Engineering Contractor in Petaluma, CA

License #601031·Corporation·Petaluma, Sonoma County
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Summary

Nelson Construction operating as a corporation holds an active California contractor license (CSLB #601031), valid through Nov 30, 2027. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Financial Pacific Insurance Company and a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active. The business is based in Petaluma, in Sonoma County, California.

Business Information
Address
Po Box 750905
Petaluma, CA 94975
License Details & Classifications
License Number
601031
Issued
Aug 22, 1990
Status
CLEAR
Expires
Nov 30, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Financial Pacific Insurance Company
Bond Number
55220295
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Insurance Company of the West
Policy Number
WPL506556203
Effective
May 9, 2025
Expires
May 9, 2026
Alert

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

  • No active workers' comp on file
License StatusActive
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 Nelson Construction licensed in California?

Yes. Nelson Construction holds California Contractors State License Board license number 601031, which is active and in good standing. The license was first issued on August 22, 1990. It is valid through November 30, 2027.

What does Nelson Construction specialize in?

Nelson Construction is licensed for one CSLB classification: A General Engineering Contractor.

Where is Nelson Construction headquartered?

Nelson Construction is headquartered at Po Box 750905, Petaluma, CA 94975, in Sonoma County, California.

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

Yes. Nelson Construction has an active California contractor surety bond filed with Financial Pacific Insurance Company.

Does Nelson Construction carry workers' compensation coverage?

Nelson Construction has a previously-filed workers' compensation policy with Insurance Company of the West that is no longer active.

How do I verify Nelson Construction's contractor license?

You can verify Nelson Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=601031.

Activity Timeline
  1. License issuedAug 22, 1990
  2. Bond activeJan 1, 2023
  3. WC coverage startsMay 9, 2025
  4. WC expiredMay 9, 2026
  5. License expiresNov 30, 2027
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California lien & payment resources

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