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Cornerstone Construction

License #1083852·Corporation·Menlo Park, San Mateo County
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Summary

Cornerstone Construction operating as a corporation is licensed in California under CSLB number 1083852. The license was first issued in 2021, putting the business at 5 years on the active CSLB roster. It carries 2 CSLB classifications: C-61/D-24 Metal Products Contractor and C-61/D-41 Siding and Decking Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Menlo Park, in San Mateo County, California.

Business Information
Address
73 Loyola Ave
Menlo Park, CA 94025
License Details & Classifications
License Number
1083852
Issued
Nov 19, 2021
Status
CLEAR
Expires
Jul 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Jet Insurance Company
Bond Number
JT019357
Effective
Jul 10, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Aug 29, 2024
Expires
—
Review

This contractor warrants a closer look before contracting:

  • License expires in 52 days
  • 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 Cornerstone Construction licensed in California?

Yes. Cornerstone Construction holds California Contractors State License Board license number 1083852. The license was first issued on November 19, 2021. It is valid through July 31, 2026.

What does Cornerstone Construction specialize in?

Cornerstone Construction is licensed for 2 CSLB classifications: C-61/D-24 Metal Products Contractor and C-61/D-41 Siding and Decking Contractor.

Where is Cornerstone Construction headquartered?

Cornerstone Construction is headquartered at 73 Loyola Ave, Menlo Park, CA 94025, in San Mateo County, California.

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

Yes. Cornerstone Construction has an active California contractor surety bond filed with Jet Insurance Company.

Does Cornerstone Construction carry workers' compensation coverage?

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

How do I verify Cornerstone Construction's contractor license?

You can verify Cornerstone Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1083852.

Activity Timeline
  1. License issuedNov 19, 2021
  2. WC coverage startsAug 29, 2024
  3. Bond activeJul 10, 2025
  4. License expiresJul 31, 2026
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