Public CSLB records

Nathaniel Roberts, B General Building Contractor in Petaluma, CA

License #628998·Sole Owner·Petaluma, Sonoma County
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Summary

Nathaniel Roberts operating as a sole owner holds an active California contractor license (CSLB #628998), valid through Sep 30, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with Western Surety Company and a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active. The business is based in Petaluma, in Sonoma County, California.

Business Information
Address
1209 West Street
Petaluma, CA 94952
License Details & Classifications
License Number
628998
Issued
Sep 15, 1991
Status
CLEAR
Expires
Sep 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67365354
Effective
Mar 29, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Technology Insurance Company INC
Policy Number
TWC4686311
Effective
Sep 15, 2025
Expires
Sep 15, 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 Nathaniel Roberts licensed in California?

Yes. Nathaniel Roberts holds California Contractors State License Board license number 628998, which is active and in good standing. The license was first issued on September 15, 1991. It is valid through September 30, 2027.

What does Nathaniel Roberts specialize in?

Nathaniel Roberts is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.

Where is Nathaniel Roberts headquartered?

Nathaniel Roberts is headquartered at 1209 West Street, Petaluma, CA 94952, in Sonoma County, California.

Does Nathaniel Roberts have an active surety bond on file with CSLB?

Yes. Nathaniel Roberts has an active California contractor surety bond filed with Western Surety Company.

Does Nathaniel Roberts carry workers' compensation coverage?

Nathaniel Roberts has a previously-filed workers' compensation policy with Technology Insurance Company INC that is no longer active.

How do I verify Nathaniel Roberts's contractor license?

You can verify Nathaniel Roberts's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=628998.

Activity Timeline
  1. License issuedSep 15, 1991
  2. Bond activeMar 29, 2025
  3. WC coverage startsSep 15, 2025
  4. WC expiredSep 15, 2026
  5. License expiresSep 30, 2027
Other contractors in Sonoma County
California lien & payment resources

Working a California job with Nathaniel Roberts, 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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