Contractor License Proof
A licensed Well Drilling contractor at work on a California project

Well Drilling Contractors in California (C-57)

California licenses thousands of Well Drilling contractors through the CSLB. This directory tracks 739 of them — 715 currently active (97%), with 100% carrying a contractor bond on file and 65% showing workers' compensation coverage. Every profile is dated against the official CSLB public record.

739
Listed
715
Active
738
With bond
477
With WC

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Well Drilling contractors

Frequently asked questions

How many Well Drilling contractors are licensed in California?

This directory lists 739 Well Drilling contractors in California, of which 715 currently hold an active CSLB license.

How do I check if a Well Drilling contractor is licensed in California?

Open the contractor's profile here for their dated CSLB status, or look up their license number directly on the CSLB "Check a License" tool. A license must be active — not expired, suspended, or inactive — to be valid.

Should a Well Drilling contractor carry a bond and workers' compensation?

Most active CSLB licensees carry a contractor bond, and any contractor with employees must carry workers' compensation. Each profile shows what the CSLB record reports.