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Water Softeners

Pedernales Plumbing installs and services water softeners that treat hard water in Georgetown, Pflugerville, and Round Rock.

01Hard water signs

What Hard Water Is Doing to the Property

Each of these points back to hardness, and a softener is the equipment built to treat it directly.

Soap Won't Lather, and Rinsing Leaves a Film

Hardness minerals bind with soap before it can lather, leaving a film on skin, hair, glass and fixtures that rinsing never fully clears. A softener removes the minerals causing it rather than treating the film itself.

Crusty White Buildup on Faucets and Fixtures

White or chalky mineral scale collects wherever water sits or evaporates, narrowing aerators and shower heads and coating the inside of pipes and the water heater over time. It is the visible sign of the hardness a softener is built to address.

Appliances Wearing Out Ahead of Schedule

Scale collects inside a water heater tank and on heating elements, reducing efficiency and shortening the life of anything hardness passes through, including dishwashers and washing machines. Softening the water going in slows that buildup.

02Choosing the media

Salt or Potassium in the Brine Tank?

Both soften the same way; what differs is cost, upkeep and what ends up in the softened water.

Salt-Based Softening

Sodium chloride pellets are the standard choice for the brine tank: widely available, straightforward to regenerate with, and the least expensive option to keep stocked. Regeneration sends a small amount of sodium into the softened water along with the displaced hardness minerals.

Potassium-Based Softening

Potassium chloride softens the same way but leaves out the added sodium, which matters for anyone managing sodium intake. It generally costs more per bag and needs restocking more often, and not every softener is set up to run on it without adjustment.

Water Softeners

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03How it works

Ion Exchange, and Its Limits

Inside the tank, resin beads hold a charge that attracts calcium and magnesium — the minerals that make water hard — and releases sodium or potassium ions in their place as water passes through. Once the resin has taken on as much hardness as it can hold, it needs to be flushed clean before it can keep working.

That flush is regeneration: a brine solution washes the resin, displaces the hardness minerals it has collected, and carries all of it out through a drain line, after which the resin is ready to exchange ions again. None of this removes chlorine, sediment or anything dissolved that softening was never built to address, so treating hardness and treating drinking water quality stay separate jobs.

04Sizing it right

What Decides the Right Size

  • People and Fixtures Served

    A larger household or more bathrooms means more daily water use passing through the resin bed, which is the main number sizing starts from. Two properties with the same size tank can need very different regeneration schedules once actual use is accounted for.

  • How Hard the Water Tests

    Hardness is measured in grains per gallon, and a higher reading means the resin reaches its capacity faster and regenerates more often for the same amount of water used. A water test is what turns sizing from a guess into a number.

  • A Nearby Drain for Regeneration

    Regeneration needs a drain connection close to the softener to carry away the brine and rinse water each cycle. Where the install site is far from any drain, running a new line adds a step the rest of the job does not need.

05Questions

Questions About Water Softeners

Should a softener use salt or potassium?

Both regenerate the same way. Salt, as sodium chloride, is the common and less expensive choice. Potassium chloride softens without adding sodium to the water, which some households prefer, though it typically costs more and needs replacing more often.

How is a softener sized for a property?

Sizing weighs how many people and fixtures the property serves, its typical daily water use, and how hard the incoming water tests. Undersized equipment runs out of capacity between regenerations; oversized equipment uses more salt and water than the property needs.

What actually happens when a softener regenerates?

The resin bed that has been collecting hardness minerals is flushed with a brine solution, which displaces those minerals and carries them, along with a volume of water, out through a drain line. The resin is then ready to soften again.

What information helps when calling a plumber?

Where the problem is, when it started, what changed, whether the water is off, and the age of the fixture or heater involved. A photo of the problem and of any visible model label helps too.

Pedernales Plumbing

Get help with Water Softeners

Call Pedernales Plumbing, have us call you, or describe the issue.

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