Hard water is a fact of life in San Antonio—and it takes a toll. Scale buildup in pipes and fixtures, cloudy dishes, itchy skin, worn-out appliances… it all adds up. At Radiant Plumbing & Air Conditioning, we help San Antonio homeowners take control with professional water softener system installation and repair.
Whether you’re installing a new system or maintaining an old one, our licensed plumbers will help you choose the right solution for your home’s size, plumbing setup, and water usage. We work with trusted brands, offer upfront pricing, and ensure every install is done right the first time.
And we don’t stop at install day. We’ll walk you through how your system works and how to maintain it—so you enjoy cleaner dishes, softer laundry, and longer-lasting plumbing from day one.
When you’re ready to take the hard out of your water, just call Radiant.
Water softeners work quietly in the background—but like any home system, they need proper maintenance to keep doing their job. That’s where the Radiant Care Club comes in. As a member, you get an annual plumbing inspection from a licensed pro who knows what to look for, including signs of resin wear, valve issues, salt bridging, or early leaks.
We’ll help you catch minor problems before they turn into major water quality issues or system damage. If repairs are needed, you’ll get priority scheduling, no dispatch fees, and 10% off your service. Whether you’ve just installed a new softener or are keeping an older unit running, Care Club membership helps extend the life of your system and keep your home protected from San Antonio’s notoriously hard water.
Clean, soft water isn’t just a luxury—it’s a smart investment. With Radiant, it’s one you can trust.
Installing or repairing a water softener shouldn’t be a gamble—and with Radiant, it never is. Every service we provide is backed by our Home Comfort Guarantee, so San Antonio homeowners can feel confident in their investment. You’ll receive a clear, upfront quote before we begin, and our licensed, background-checked plumbers will do the work right the first time.
If something’s not working as expected, we’ll come back at no charge to make it right. And if we can’t resolve the issue to your satisfaction, we’ll offer a 10% inconvenience refund—up to $1,000. Whether it’s a brand-new system install or a quick repair, our team takes pride in delivering long-lasting results with no surprises.
When it comes to your water—and your home—Radiant delivers service you can rely on, guaranteed.
Leaks, clogs, or full system fixes—our licensed San Antonio plumbers are ready 24/7 with trusted, professional service you can count on.
No cool air? No problem. Radiant’s AC experts in San Antonio bring fast repairs, honest answers, and year-round comfort.
Burst pipe or backup at 2 a.m.? Radiant’s emergency plumbers are standing by in San Antonio—ready to fix it, fast and clean.
Hot water troubles? Radiant repairs tank and tankless water heaters across San Antonio with expert care and upfront pricing.
Clogged drain? Gurgling tub? Our San Antonio drain cleaning pros clear it fast—no mess, no chemicals, no stress.
Tired of hard water? Radiant installs and repairs water softeners that protect San Antonio plumbing and keep things running clean.
Radiant Plumbing & Air Conditioning operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance.
Radiant is Austin’s #1 plumbing and air conditioning home repair specialists. Call today to schedule your service!
Trusted for home services and repairs by thousands of Texans since 1999. Enter your zip code for information about services in your area.
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