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Karnatz Construction

License #941965·Sole Owner·Sacramento, Sacramento County
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Summary

Karnatz Construction operating as a sole owner is licensed in California under CSLB number 941965. The license was first issued in 2010, putting the business at 16 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 Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Sacramento, in Sacramento County, California.

Business Information
Address
8952 Twin Falls Drive
Sacramento, CA 95826
License Details & Classifications
License Number
941965
Issued
Jan 11, 2010
Status
CLEAR
Expires
Jan 31, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Atlantic Specialty Insurance Company
Bond Number
800231565
Effective
Mar 23, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Dec 26, 2025
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 Karnatz Construction licensed in California?

Yes. Karnatz Construction holds California Contractors State License Board license number 941965. The license was first issued on January 11, 2010. It is valid through January 31, 2028.

What does Karnatz Construction specialize in?

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

Where is Karnatz Construction headquartered?

Karnatz Construction is headquartered at 8952 Twin Falls Drive, Sacramento, CA 95826, in Sacramento County, California.

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

Yes. Karnatz Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.

Does Karnatz Construction carry workers' compensation coverage?

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

How do I verify Karnatz Construction's contractor license?

You can verify Karnatz Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=941965.

Activity Timeline
  1. License issuedJan 11, 2010
  2. WC coverage startsDec 26, 2025
  3. Bond activeMar 23, 2026
  4. License expiresJan 31, 2028
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