21047 Shaws Flat Road
Sonora, CA 95370
Toll-Free: 800-659-7797


Tanko Water Well Drilling uses state-of-the-art technology and methods to drill all types of wells for a variety of applications. We also offer top-quality products from recognized manufacturers.

New Construction

  • Well Repair and Cleanout
  • Deepening – Water Witching
  • Well Abandonment

Pump Sales and Service

  • Fast Response
  • Factory-Trained Technicians
  • Radio-Dispatched Service Truck
  • Complete Line of Pumps in StockLogos
  • Trouble Shooting and Repair

We Are Authorized Dealers Of:

  • Berkeley Pumps
  • Franklin Electric
  • Goulds Pumps
  • Grundfos
  • Sta-Rite


Please give us a call today for a free estimate. One of our helpful staff members will be happy to answer your questions and provide the assistance you need.

Blue Water
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