Public CSLB records

Langlois David Michael, B General Building Contractor in Simi Valley, CA

License #312561·Sole Owner·Simi Valley, Ventura County
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Summary

Langlois David Michael operating as a sole owner holds California contractor license #312561, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1975, the license has been on the CSLB roster for 51 years. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Simi Valley, in Ventura County, California.

Business Information
Address
3131 Evelyn Avenue
Simi Valley, CA 93063
License Details & Classifications
License Number
312561
Issued
Nov 24, 1975
Status
CLEAR
Expires
Sep 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC1031325
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Aug 6, 2024
Expires
—
Alert

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

  • License expired
License StatusInactive / Expired
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 Langlois David Michael licensed in California?

Langlois David Michael previously held California Contractors State License Board license number 312561, but the license expired on September 30, 2026 and is not currently valid. It was first issued on November 24, 1975.

What does Langlois David Michael specialize in?

Langlois David Michael is licensed for 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor.

Where is Langlois David Michael headquartered?

Langlois David Michael is headquartered at 3131 Evelyn Avenue, Simi Valley, CA 93063, in Ventura County, California.

Does Langlois David Michael have an active surety bond on file with CSLB?

Yes. Langlois David Michael has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Langlois David Michael carry workers' compensation coverage?

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

How do I verify Langlois David Michael's contractor license?

You can verify Langlois David Michael's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=312561.

Activity Timeline
  1. License issuedNov 24, 1975
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 6, 2024
  4. License expiredSep 30, 2026
Other contractors in Ventura County
California lien & payment resources

Working a California job with Langlois David Michael, 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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