A – 1 Drilling & Pump Service Inc
License 972935 Active
- Pump Installation
- Pump Repair
- Well Abandonment
- Well Drilling
- Well Repair
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Holds an active California C-57 Well Drilling contractor license (CSLB license 240590, sole owner, first issued 1966, current through 2026-11-30). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Filed 102 well completion reports with the Department of Water Resources since 2016 (3 new wells, 85 of them domestic supply; 35 well destructions), most recently in July 2026, mostly in Sutter, Yuba and Butte counties.
License 972935 Active
License 956847 Active
License 1018188 Active