Public CSLB records
PrelienLook up a contractor

Diablo Mountain Construction LLC

License #1101794·Limited Liability·Castro Valley, Alameda County
Download PDF
Owed money by Diablo Mountain Construction LLC? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

Diablo Mountain Construction LLC operating as a limited liability is licensed in California under CSLB number 1101794. The license was first issued in 2023, putting the business at 3 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 Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Castro Valley, in Alameda County, California.

Business Information
Address
20070 San Miguel Avenue
Castro Valley, CA 94546
License Details & Classifications
License Number
1101794
Issued
Feb 23, 2023
Status
CLEAR
Expires
Feb 28, 2027
Entity
Limited Liability
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30111535
Effective
Feb 16, 2023
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Feb 28, 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 Diablo Mountain Construction LLC licensed in California?

Yes. Diablo Mountain Construction LLC holds California Contractors State License Board license number 1101794. The license was first issued on February 23, 2023. It is valid through February 28, 2027.

What does Diablo Mountain Construction LLC specialize in?

Diablo Mountain Construction LLC is licensed for one CSLB classification: B General Building Contractor.

Where is Diablo Mountain Construction LLC headquartered?

Diablo Mountain Construction LLC is headquartered at 20070 San Miguel Avenue, Castro Valley, CA 94546, in Alameda County, California.

Does Diablo Mountain Construction LLC have an active surety bond on file with CSLB?

Yes. Diablo Mountain Construction LLC has an active California contractor surety bond filed with Hudson Insurance Company.

Does Diablo Mountain Construction LLC carry workers' compensation coverage?

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

How do I verify Diablo Mountain Construction LLC's contractor license?

You can verify Diablo Mountain Construction LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1101794.

Activity Timeline
  1. Bond activeFeb 16, 2023
  2. License issuedFeb 23, 2023
  3. WC coverage startsFeb 28, 2025
  4. License expiresFeb 28, 2027
Other contractors in Alameda County
Browse all Alameda County contractors →