When your air conditioner goes out in the Texas heat, you need more than a quick fix—you need a team you can trust. At Radiant Plumbing & Air Conditioning, our licensed technicians deliver expert AC repair in Leander backed by decades of experience. From strange noises and weak airflow to full system breakdowns, we’ve seen it all and fixed it right the first time. Since 1999, families have counted on us for clear answers, upfront pricing, and reliable service that restores comfort fast. With Radiant, you don’t just get AC repair—you get peace of mind that your home will stay cool when it matters most.
Keeping your AC in top shape isn’t just about comfort—it’s about preventing breakdowns before they happen. With Radiant’s Care Club membership, your Leander home gets annual AC and heating tune-ups, plus a full plumbing check to keep every system running smoothly. Our HVAC technicians handle everything from checking refrigerant levels and cleaning coils to inspecting ductwork, tightening electrical connections, and making sure your system is ready for Texas heat (or the rare cold snap). As a member, you’ll also enjoy 10% off services and no dispatch fees, giving you year-round comfort and peace of mind. Care Club isn’t just maintenance—it’s protection, savings, and comfort you can count on.
When the Texas heat puts your air conditioning systm to the test, you deserve more than a quick patch—you deserve service that’s guaranteed. At Radiant Plumbing & Air Conditioning, we back every AC repair, tune-up, and installation in Leander with our Home Comfort Guarantee. That means no hidden fees, accurate quotes before we start, and licensed technicians who respect your home. From routine maintenance to full system installs, your satisfaction comes first. With Radiant, staying cool isn’t just a promise—it’s guaranteed.
Thousands of Austin and San Antonio residents have trusted Radiant Plumbing & Air Conditioning as their full-home service provider for all their maintenance and repair needs. Discover our others services – like air conditioning and plumbing.
We proudly service the following cities and neighborhoods in Austin, TX:
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When Leander heats up, your AC carries the load. Long, sunny afternoons and quick-hit thunderstorms mean systems work hard, then take a beating from wind, dust, and occasional hail. Radiant keeps Leander cool with fast diagnostics, straight talk, and fixes that last. Whether you’re in an Old Town bungalow, a Crystal Falls two-story with long duct runs, or a newer home by Devine Lake Park, we’ll zero in on the real cause—low refrigerant, a tired capacitor, dirty coils, leaky ducts, or a thermostat that’s gone stubborn—and give you clear options before any work begins.
Our air conditioning tune-ups are built for Hill Country living; we clean and test coils, check airflow and static pressure, verify refrigerant charge the right way, tighten electrical connections, and replace filters sized to your needs (great for that winter cedar and year-round dust). If storms roll through, we can inspect outdoor units, straighten fins, add hail/leaf protection, and recommend whole-home surge protection to safeguard your investment. Comfort issues upstairs? We’ll evaluate attic insulation, duct sealing, and balancing so every room matches the AC setpoint—even on 100° days. With Radiant, you get transparent pricing, respectful techs, and work backed by guarantees. Want to prevent the next breakdown? Ask about our maintenance plans that keep efficiency high and energy bills in check.
Radiant is more than AC repair. Explore some other home services we offer in Leander:
When your air conditioner needs attention, call the local pros who respect your home, protect your time, and keep you comfortable. Ready when you are… Just Call Radiant!