Address: San Antonio, TX 78258 
 
Phone: 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.