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 707458, corporation, first issued 1995, current through 2027-07-31). The C-57 classification covers drilling, casing, cleaning, repairing and destroying water wells and installing and repairing well pumps. Filed 544 well completion reports with the Department of Water Resources since 2016 (350 new wells, 531 of them domestic supply; 194 well destructions), most recently in September 2026, mostly in Madera and Fresno counties.
License 972935 Active
License 507261 Active
License 262280 Active