Public CSLB records
PrelienLook up a contractor

United Drilling

License #558663·Sole Owner·Fort Bragg, Mendocino County
Download PDF
Owed money by United Drilling? File a 20-day preliminary notice to keep your lien rights.Send a notice
Summary

United Drilling operating as a sole owner is licensed in California under CSLB number 558663. The license was first issued in 1989, putting the business at 37 years on the active CSLB roster. It carries a single CSLB classification: C-57 — Well Drilling Contractor. Records show an active surety bond on file with Allegheny Casualty Company and an exempt workers' compensation status (no employees on payroll). The business is based in Fort Bragg, in Mendocino County, California.

Business Information
Address
32625 North Hwy 1
Fort Bragg, CA 95437
License Details & Classifications
License Number
558663
Issued
Mar 1, 1989
Status
CLEAR
Expires
Mar 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Allegheny Casualty Company
Bond Number
ACC006006304
Effective
Aug 5, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Mar 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 United Drilling licensed in California?

Yes. United Drilling holds California Contractors State License Board license number 558663. The license was first issued on March 1, 1989. It is valid through March 31, 2027.

What does United Drilling specialize in?

United Drilling is licensed for one CSLB classification: C-57 Well Drilling Contractor.

Where is United Drilling headquartered?

United Drilling is headquartered at 32625 North Hwy 1, Fort Bragg, CA 95437, in Mendocino County, California.

Does United Drilling have an active surety bond on file with CSLB?

Yes. United Drilling has an active California contractor surety bond filed with Allegheny Casualty Company.

Does United Drilling carry workers' compensation coverage?

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

How do I verify United Drilling's contractor license?

You can verify United Drilling's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=558663.

Activity Timeline
  1. License issuedMar 1, 1989
  2. WC coverage startsMar 28, 2025
  3. Bond activeAug 5, 2025
  4. License expiresMar 31, 2027
Other contractors in Mendocino County
Browse all Mendocino County contractors →