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SasquatchPlumbing Consultant
7 min read · August 28, 2026

Hill Country Well & Septic Plumbing: Boerne to Wimberley

Quick answerHill Country homes on private wells and septic systems have plumbing a city home doesn't: a well pump, pressure tank, often a softener or filtration system, and an on-site sewage system. Before buying, have the well tested for flow and water quality, the septic system inspected by a licensed septic professional, and the plumbing between them reviewed for sizing and condition.

The well side

  • Well pump and controls: age, cycling and electrical condition.
  • Pressure tank: a waterlogged tank makes the pump short-cycle and shortens its life.
  • Water treatment: hard water and sometimes iron or sulfur. Equipment should be sized from a water test, not a sales pitch.
  • Yard lines: long runs through rock, freeze exposure and backflow protection on irrigation.

The septic side

Septic design and inspection belong to licensed on-site sewage professionals. Our plumbing review covers the house side: drain sizing, venting, cleanouts and whether softener backwash or other discharges are routed sensibly. We tell you what to have the septic specialist look at.

Freeze lessons

After the 2021 freeze, many rural homes learned that exposed well equipment and attic piping need protection. See our freeze-prep guide.

Where this comes up

Boerne, Dripping Springs, Wimberley, Bulverde, Helotes and Marble Falls all have many properties on wells and septic.

Book a home plumbing assessment during your option period.

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