Public CSLB records
PrelienLook up a contractor

Stronghold Construction

License #543774·Sole Owner·Upland, San Bernardino County
Download PDF
Owed money by Stronghold Construction? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Stronghold Construction operating as a sole owner is licensed in California under CSLB number 543774. 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 Upland, in San Bernardino County, California.

Business Information
Address
2488 Prospect Dr
Upland, CA 91784
License Details & Classifications
License Number
543774
Issued
Oct 7, 1988
Status
CLEAR
Expires
Aug 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67569507
Effective
Jul 25, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Mar 24, 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 Stronghold Construction licensed in California?

Yes. Stronghold Construction holds California Contractors State License Board license number 543774. The license was first issued on October 7, 1988. It is valid through August 31, 2027.

What does Stronghold Construction specialize in?

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

Where is Stronghold Construction headquartered?

Stronghold Construction is headquartered at 2488 Prospect Dr, Upland, CA 91784, in San Bernardino County, California.

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

Yes. Stronghold Construction has an active California contractor surety bond filed with Western Surety Company.

Does Stronghold Construction carry workers' compensation coverage?

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

How do I verify Stronghold Construction's contractor license?

You can verify Stronghold Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=543774.

Activity Timeline
  1. License issuedOct 7, 1988
  2. WC coverage startsMar 24, 2025
  3. Bond activeJul 25, 2025
  4. License expiresAug 31, 2027
Other contractors in San Bernardino County
Browse all San Bernardino County contractors →