Phone: +1 210-635-7418

Since 1989, Gaines Soft Water has proudly served San Antonio and the Hill Country with premium water treatment solutions. As a top-rated and BBB-accredited provider, we specialize in a wide range of services for both residential and commercial clients. Our team is certified by the Water Quality Association (WQA) and holds Class 3 certifications with the Texas Water Commission, ensuring expert service on every project. Whether you're dealing with hard city water or need well water filtration, we provide tailored solutions backed by decades of experience.
Our Services Include:
Water Softeners


Water Filtration Systems


Reverse Osmosis Systems


Commercial & Industrial Water Treatment


Water Testing & Analysis


City Water Filtration


Well Water Filtration


24/7 Repair Services (All Brands)


We proudly service all major brands, including Rainsoft, Culligan, Rayne, DMS, Alamo, Lindsay, Sears, Aqua Master, General Electric (G.E.), Bruner, Hague, Star, Water Boss, and Montgomery Wards.
At Gaines Soft Water, we’re more than just technicians—we’re your trusted water experts. We’re committed to improving the quality of your water and the quality of your life. Our 24/7 repair team is always ready, whether it’s a sudden breakdown or a routine check. Every customer interaction is built on trust, reliability, and transparent service.
Ready to enjoy clean, soft, great-tasting water in your home or business? Call Gaines Soft Water today at 210-635-7418 or visit www.gaines-softwater.com to schedule your consultation. We proudly serve San Antonio, TX and all cities to the north in the Hill Country. Experience the Gaines difference—where water quality meets peace of mind.