Public CSLB records

Blaha Michael D, B General Building Contractor in Valencia, CA

License #409419·Sole Owner·Valencia, Los Angeles County
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Summary

Blaha Michael D operating as a sole owner holds an active California contractor license (CSLB #409419), valid through Jul 31, 2027. First issued in 1981, the license has been on the CSLB roster for 45 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Ohio Casualty Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Valencia, in Los Angeles County, California.

Business Information
Address
28376 Constellation Road
Valencia, CA 91355
License Details & Classifications
License Number
409419
Issued
Jul 22, 1981
Status
CLEAR
Expires
Jul 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Ohio Casualty Insurance Company (the)
Bond Number
540906C
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Jun 23, 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 Blaha Michael D licensed in California?

Yes. Blaha Michael D holds California Contractors State License Board license number 409419, which is active and in good standing. The license was first issued on July 22, 1981. It is valid through July 31, 2027.

What does Blaha Michael D specialize in?

Blaha Michael D is licensed for one CSLB classification: B General Building Contractor.

Where is Blaha Michael D headquartered?

Blaha Michael D is headquartered at 28376 Constellation Road, Valencia, CA 91355, in Los Angeles County, California.

Does Blaha Michael D have an active surety bond on file with CSLB?

Yes. Blaha Michael D has an active California contractor surety bond filed with Ohio Casualty Insurance Company (the).

Does Blaha Michael D carry workers' compensation coverage?

Blaha Michael D reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Blaha Michael D's contractor license?

You can verify Blaha Michael D's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=409419.

Activity Timeline
  1. License issuedJul 22, 1981
  2. Bond activeJan 1, 2023
  3. WC coverage startsJun 23, 2025
  4. License expiresJul 31, 2027
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