THING MIKE WELL DRILLING & PUMP SERVICE / PARTNERSHIP

You can verify any California contractor's license at the Contractors State License Board (CSLB) website: cslb.ca.gov. Enter the license number to see current status, expiration date, bond information, and any disciplinary history. We recommend verifying before hiring.

C-57 is the California contractor classification for Well Drilling. Contractors with this license are qualified to drill, construct, repair, and destroy water wells. They must pass exams and maintain bond and workers' compensation insurance.

Well drilling costs in California typically range from $15,000 to $50,000 or more, depending on depth, geological conditions, site accessibility, and equipment required. Getting quotes from multiple licensed C-57 contractors is the best way to estimate your specific project cost.

Yes, a well permit is required before any drilling can begin. Permit requirements vary by county—contact your county Environmental Health or Public Works department for applications and requirements. All drilling must be performed by a licensed C-57 contractor.

Service areas come from the contractor's website and are only trusted after automatic or manual verification. Pending review means extracted coverage is not fully verified yet. We prioritize verified service areas when showing search results.

Ask about their experience in your area, estimated depth and cost, timeline, and whether they handle permits. Verify their license is active at cslb.ca.gov. Check that they have current bond and workers' compensation insurance.