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Island & Son Construction

License #530990·Sole Owner·San Mateo, San Mateo County
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Summary

Island & Son Construction operating as a sole owner is licensed in California under CSLB number 530990. The license was first issued in 1988, putting the business at 38 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 Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Mateo, in San Mateo County, California.

Business Information
Address
701 Bucknell Drive
San Mateo, CA 94402
License Details & Classifications
License Number
530990
Issued
May 25, 1988
Status
CLEAR
Expires
May 31, 2028
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67368122
Effective
Jun 1, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Apr 6, 2026
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 Island & Son Construction licensed in California?

Yes. Island & Son Construction holds California Contractors State License Board license number 530990. The license was first issued on May 25, 1988. It is valid through May 31, 2028.

What does Island & Son Construction specialize in?

Island & Son Construction is licensed for one CSLB classification: B General Building Contractor.

Where is Island & Son Construction headquartered?

Island & Son Construction is headquartered at 701 Bucknell Drive, San Mateo, CA 94402, in San Mateo County, California.

Does Island & Son Construction have an active surety bond on file with CSLB?

Yes. Island & Son Construction has an active California contractor surety bond filed with Western Surety Company.

Does Island & Son Construction carry workers' compensation coverage?

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

How do I verify Island & Son Construction's contractor license?

You can verify Island & Son Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=530990.

Activity Timeline
  1. License issuedMay 25, 1988
  2. Bond activeJun 1, 2025
  3. WC coverage startsApr 6, 2026
  4. License expiresMay 31, 2028
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