Water Treatment Services in San Marcos, TX

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If you’re dealing with hard water, staining, or questionable water quality in San Marcos, TX, you’re not alone. This rapidly growing Central Texas community, with its blend of city water and private wells, often faces unique water challenges. At Gaines Soft Water, we offer certified, long-lasting water treatment solutions to ensure clean, soft, and safe water for homes and businesses throughout San Marcos.

With over 30 years of experience, our team specializes in water softeners, filtration systems, reverse osmosis units, and well water treatment — all installed and serviced by WQA-licensed professionals and Texas Class 3 certified technicians. Whether you’re a homeowner or managing a commercial property, we’ll design a system tailored to your specific water conditions.

Why San Marcos Residents Need Water Treatment

The water in San Marcos tends to have a high mineral content, resulting in hard water that causes:

  • Scale buildup in pipes and water heaters

  • White spots on dishes and glassware

  • Dry skin and hair after bathing

  • Reduced appliance efficiency

  • Long-term plumbing wear and tear

These issues can be costly over time — but the right water treatment system can eliminate them entirely.

Our Water Treatment Services in San Marcos

We offer complete solutions for residential, commercial, and industrial properties. Every service is backed by expert installation and reliable support.

Water Softeners

Our softeners remove hardness minerals like calcium and magnesium, protecting your plumbing and appliances while improving the feel and efficiency of your water.

Water Filtration Systems

We install whole-home and point-of-entry filters that remove chlorine, sediment, iron, manganese, and other impurities — whether you’re using city water or well water.

Reverse Osmosis Systems

Get pure, great-tasting drinking water with a reverse osmosis system that removes up to 99% of total dissolved solids, heavy metals, and chemicals.

Well Water Treatment

For homes and ranches on private wells in the San Marcos area, we design custom systems that address iron, sulfur, bacteria, and sediment — often paired with UV disinfection for added safety.

Salt-Free Water Softeners

We offer salt-free conditioning systems that reduce scale without the use of sodium, making them ideal for low-maintenance living and environmentally conscious customers.

 

Commercial & Industrial Water Systems

Our systems serve the water needs of offices, restaurants, medical facilities, and manufacturing operations throughout San Marcos with efficient, code-compliant treatment options.

Brands We Service – 24/7 Emergency Repairs

We install and repair all major brands of water treatment systems, including:
Rainsoft, Culligan, Rayne, DMS, Alamo, Lindsay, Sears, Aqua Master, General Electric (G.E.), Bruner, Hague, Star, Water Boss, and Montgomery Wards.

If you already have a system in place, we’ll maintain or upgrade it — even if it wasn’t installed by us. 24/7 emergency service is available when you need it most.

Schedule Your Free Water Test in San Marcos Today

If you’re ready to improve your water quality in San Marcos, TX, Gaines Soft Water is here with certified service and proven results. Whether you’re looking for a new water softener, a whole-home filtration system, or a well water solution, we’re just one call away.

Call 210-635-7418 or contact us online to book your free water test and discover the right water treatment system for your San Marcos property.

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