Public CSLB records

Van Blommestein Construction, B General Building Contractor in San Mateo, CA

License #600138·Sole Owner·San Mateo, San Mateo County
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Summary

Van Blommestein Construction operating as a sole owner holds California contractor license #600138, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Mateo, in San Mateo County, California.

Business Information
Address
316 Castillian Way
San Mateo, CA 94402
License Details & Classifications
License Number
600138
Issued
Aug 9, 1990
Status
CLEAR
Expires
Aug 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC6033681
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
State Compensation Insurance Fund
Policy Number
9297863
Effective
May 7, 2021
Expires
May 7, 2027
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 Van Blommestein Construction licensed in California?

Van Blommestein Construction previously held California Contractors State License Board license number 600138, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 9, 1990.

What does Van Blommestein Construction specialize in?

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

Where is Van Blommestein Construction headquartered?

Van Blommestein Construction is headquartered at 316 Castillian Way, San Mateo, CA 94402, in San Mateo County, California.

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

Yes. Van Blommestein Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Van Blommestein Construction carry workers' compensation coverage?

Yes. Van Blommestein Construction carries active workers' compensation coverage through State Compensation Insurance Fund.

How do I verify Van Blommestein Construction's contractor license?

You can verify Van Blommestein Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=600138.

Activity Timeline
  1. License issuedAug 9, 1990
  2. WC coverage startsMay 7, 2021
  3. Bond activeJan 1, 2023
  4. License expiredAug 31, 2026
  5. WC expiresMay 7, 2027
Other contractors in San Mateo County
California lien & payment resources

Working a California job with Van Blommestein Construction, 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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