The Benefits of Water Softeners in San Antonio and How They Work

September 2, 2025

San Antonio’s water hardness ranges between 15 and 20 grains per gallon. This places it in the “very hard” category, indicating that the water hardness in this area is significantly above the national average. That hardness stems from our limestone-rich Edwards Aquifer, the primary source for our water supply. While minerals do not pose a direct health risk to you and your family, they create widespread household problems. These problems can range from scale buildup and clouded glassware to dull laundry and appliance inefficiency. In this blog, we will discuss how water softening systems work and explore the various ways they enhance your home life. How Water Softeners Work: The Process Behind the Benefits A water softener works through an ion exchange process. Hard water flows through resin beads charged with sodium or potassium ions. Calcium and magnesium, the minerals that cause hardness in the water, attach to the resin, and sodium or potassium replace them. This leaves you with softened water throughout your home. The system occasionally regenerates by flushing out the captured minerals and restoring the ion charge. Salt-Based vs. Salt-Free Water Softeners Understanding the differences between salt-based and salt-free systems helps you choose the right option for...

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What Causes Water Hardness?

May 2, 2025

It’s common for homes in the San Antonio, TX area to experience hard water. Hard water exists when there are high concentrations of calcium and magnesium present in the water coming into your house. This isn’t necessarily bad for your health, as minerals play a role in normal bodily functions. However, it can be dangerous for certain people with kidney problems or sensitive skin. Also, hard water can lead to issues with your plumbing system and appliances that utilize water, like your dishwasher and washing machine. There are steps you can take to improve the quality of the water in your home if you’re concerned with the impact of hard water. What Causes Water Hardness? Water naturally moves through the rock and soil that’s in the ground prior to it becoming part of your home’s water source. It’s common for things like limescale and gypsum to have high levels of hard minerals in them. Both limescale and gypsum are common in San Antonio, making hard water a concern for many. Water is hard if hard mineral grains per gallon (gpg) are seven or higher. A gpg measurement of 10.5 or more equates to very hard water. Why Is Hard Water...

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