Water Treatment Systems

Water Treatment Systems in San Antonio & the Hill Country

At Gaines Soft Water, we specialize in designing and installing complete water treatment systems for homes, businesses, and industrial properties throughout San Antonio, TX, and the Texas Hill Country. Since 1989, we’ve been the trusted choice for customers looking for reliable, long-term solutions to improve water quality, protect plumbing, and reduce contaminants.

Whether you’re on city water or well water, we customize treatment systems to address your specific concerns — from hard water and sediment to chlorine, iron, and bacteria. Every system we install is backed by expert guidance from our WQA-licensed water professionals and Texas Class 3 certified technicians, ensuring safe, code-compliant service.

We also provide 24/7 repair and maintenance services and work on all major water treatment brands, including Rainsoft, Culligan, Rayne, DMS, Alamo, Lindsay, Sears, Aqua Master, General Electric (G.E.), Bruner, Hague, Star, Water Boss, and Montgomery Wards.

What Is a Water Treatment System?

A water treatment system is a customized combination of equipment that removes impurities and improves overall water quality throughout your home or business. Depending on your water source and goals, your system may include:

Water Softeners (for hard water)
Filtration Systems (for sediment, chlorine, iron, and more)
Reverse Osmosis Units (for purified drinking water)
Salt-Free Water Conditioners
UV Purification or Disinfection Units
Pre-Treatment Equipment for Commercial Use

Our team will test your water, explain the results, and build a system tailored to your needs and budget.

Our Water Treatment System Services

We offer complete solutions from design to installation, plus long-term service:

Custom System Design

We evaluate your water quality and usage to build the right combination of softening, filtration, and purification.

Whole-Home Water Treatment

Improve water quality at every tap with a system that addresses hardness, odor, sediment, and chemicals.

Well Water Systems

Specialized solutions for private wells, including iron/sulfur filters, UV treatment, and sediment removal.

City Water Treatment

Target chlorine, chloramines, and other additives with filtration systems built for municipal water supplies.

Commercial & Industrial Systems

We design scalable treatment setups for offices, restaurants, medical facilities, manufacturing plants, and more.

All-Brand Repair & Maintenance

We provide expert repair and routine service for all major brands — even if your system wasn’t installed by us.

Why Choose Gaines Soft Water?

Trusted Since 1989

We’ve provided dependable water treatment services in San Antonio and the Hill Country for over 30 years.

Certified, Licensed Experts

Our team includes WQA-licensed specialists and Class 3 certified technicians approved by the Texas Water Commission.

Custom Solutions for Every Property

We never install “one-size-fits-all” systems. Every design is based on detailed water testing and your unique requirements.

Emergency Service, 24/7

We’re available around the clock for urgent repairs and service calls, because water issues can’t wait.

We Work with All Major Brands

Whether you use Rainsoft, GE, or Hague, we’re equipped to repair and maintain any system — new or old.

Get the Right Water Treatment System for Your Needs

If your water tastes off, leaves stains, or damages your plumbing, it’s time to take control. Gaines Soft Water proudly serves San Antonio, TX, and the surrounding Hill Country, including Boerne, Bulverde, New Braunfels, Spring Branch, San Marcos, and Fredericksburg.