Public CSLB records

Heydorff Construction Services INC, B General Building Contractor in Burbank, CA

License #520788·Corporation·Burbank, Los Angeles County
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Summary

Heydorff Construction Services INC operating as a corporation holds California contractor license #520788, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active. The business is based in Burbank, in Los Angeles County, California.

Business Information
Address
303 N Glenoaks Blvd Suite 200
Burbank, CA 91502
License Details & Classifications
License Number
520788
Issued
Nov 14, 1987
Status
CLEAR
Expires
Aug 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
TCS27871
Effective
Sep 12, 2024
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Omaha National Casualty Company
Policy Number
ONCC1701207202
Effective
Sep 12, 2025
Expires
Sep 12, 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 Heydorff Construction Services INC licensed in California?

Heydorff Construction Services INC previously held California Contractors State License Board license number 520788, but the license expired on August 31, 2026 and is not currently valid. It was first issued on November 14, 1987.

What does Heydorff Construction Services INC specialize in?

Heydorff Construction Services INC is licensed for one CSLB classification: B General Building Contractor.

Where is Heydorff Construction Services INC headquartered?

Heydorff Construction Services INC is headquartered at 303 N Glenoaks Blvd Suite 200, Burbank, CA 91502, in Los Angeles County, California.

Does Heydorff Construction Services INC have an active surety bond on file with CSLB?

Yes. Heydorff Construction Services INC has an active California contractor surety bond filed with Hudson Insurance Company.

Does Heydorff Construction Services INC carry workers' compensation coverage?

Heydorff Construction Services INC has a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active.

How do I verify Heydorff Construction Services INC's contractor license?

You can verify Heydorff Construction Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=520788.

Activity Timeline
  1. License issuedNov 14, 1987
  2. Bond activeSep 12, 2024
  3. WC coverage startsSep 12, 2025
  4. License expiredAug 31, 2026
  5. WC expiredSep 12, 2026
Other contractors in Los Angeles County
California lien & payment resources

Working a California job with Heydorff Construction Services INC, 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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