Well drilling contractors in Ukiah, CA

3 licenses with the C-57 classification list Ukiah (Mendocino County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Crosetti Excavation, IncA · C-12 · C-13 · C-31 +4 · #1150162 Ukiah · Mendocino County Active
• ✓Laneco Drilling IncorporatedC-57 · #1077336 Ukiah · Mendocino County Active
• ✓Lee Howard Construction CompanyA · C-12 · C-13 · C-31 +4 · #280777 Ukiah · Mendocino County Active

Source: CSLB license file, Nov 8, 2026All trades in Ukiah