LEAK DETECTION AND REPAIRS

Plumbers for Leak Detection You Can Trust in Your Home

For decades, homeowners have turned to Radiant for precise leak detection and dependable repairs that keep small problems from becoming big ones.

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Water Leak Detection

Reliable Leak Detection Services

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At Radiant, we set new benchmarks in home care excellence. From your first call to our final follow-up, our expert technicians are committed to ensuring your complete satisfaction and earning your trust with every step.

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Since 1999, homeowners in Central Texas have relied on Radiant for top-tier plumbing and HVAC solutions. Our longstanding presence in Austin and San Antonio underpins our deep commitment to quality and customer satisfaction.

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Your time is valuable. That's why we offer flexible scheduling options to fit your life, not the other way around. Whether it’s an emergency or routine maintenance, our 24/7 availability ensures that we are always there when you need us.

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At Radiant, we believe in solving your problems without pushing unnecessary services. Our transparent pricing and honest service approach are why thousands of customers have trusted us for over two decades, celebrating our integrity in countless reviews.

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LEAK DETECTION & REPAIR

Frequently Asked Questions

Leak Detection Near Me

Leak Detection and Repairs Handled by Plumbers You Trust

When water goes where it shouldn’t, it doesn’t take long for a small drip to turn into a big headache. If you hear water running when everything’s off, spot a warm patch on the floor, or catch a musty smell you can’t shake, it’s time to call Radiant Plumbing. Our leak detection specialists use smart, modern tools to find hidden problems quickly and cleanly, then fix them with care. Since 1999, we’ve been the trusted local pros who show up fast, explain clearly, and get your home back to normal.

Thorough, Low-Impact Plumbing Leak Detection

Every home has its quirks – old copper, newer PEX, a slab foundation, or a crawlspace that keeps you guessing. We tailor our plumbing leak detection to your setup and the signs you’re seeing, so we can pinpoint the source without tearing up your space.
  • Acoustic listening to track the sound of escaping water behind walls and under floors
  • Infrared thermal imaging to spot temperature changes where leaks hide
  • Pressure testing to isolate sections and identify failing lines
  • Moisture meters to confirm active leaks and map damp areas
  • Video pipe inspections for a clear view inside supply, drain, and sewer lines
We handle every kind of plumbing leak: slab leaks under foundations, pinhole leaks in copper, leaking fittings and valves, hidden wall and ceiling leaks, main water line issues, and drain or sewer leaks. Got a tank or tankless water heater? We’ll diagnose leaks at the unit, connections, and nearby lines. If you need a plumber for leaks with minimal disruption, Radiant brings precision and calm to the process. Early detection saves you from warped flooring, damaged drywall, mold growth, and sky-high water bills. It also protects your foundation and indoor air quality. If a plumbing leak is on your mind, book a visit with our leak detection specialist team for fast, accurate answers.

Spot the Signs Before Damage Sets In

Some leaks shout; most whisper. Watch for these common clues:
  • The sound of running water when fixtures and appliances are off
  • Sudden drop in water pressure without a clear cause
  • Warm spots on floors — often a hot-water slab leak
  • Damp patches, stains, or discoloration on walls or ceilings
  • Musty odors, peeling paint, bubbling drywall, or warped flooring
Your water meter can be a quiet truth-teller. Turn off all the water in your home, then take a look. If the meter keeps moving, or that small leak indicator starts spinning, it’s a sign water is flowing somewhere it shouldn’t. Inside, check under sinks and along baseboards for staining or damp spots. Outside, keep an eye out for muddy patches, pooling water, or unusually green grass near your foundation. These are classic signs of a hidden leak. And even if everything seems fine, there’s another option many homeowners appreciate: whole-home leak detection devices. These systems monitor your water use around the clock and alert you at the first sign of trouble — sometimes before damage ever starts. It’s an easy way to protect your home and gain a little extra peace of mind. If you suspect a leak – or want help preventing one – Radiant can confirm what’s going on and recommend the right solution for your home.

Why Homeowners Choose Radiant for Leak Detection

Experience matters. Our licensed plumbers know the difference between a true leak and humidity, and can separate plumbing issues from building envelope problems. You’ll get clear explanations, practical options, and repairs that fit your home and budget — no guesswork, no runaround. We use best-in-class tools to reduce cutting and patching. By combining acoustic listening, infrared imaging, pressure analysis, moisture mapping, and video inspection, our leak detection specialist team finds the source quickly and cleanly. That means less mess, fewer holes in walls, and predictable costs. Expect respectful service from start to finish: on-time arrivals, clean work areas, and workmanship backed by applicable warranties. We communicate up front, outline choices, and keep you in the loop at every step. Need a trusted plumber for leaks who treats your home like their own? That’s Radiant.
What You Get How It Helps
Licensed, trained plumbers Accurate diagnostics and code-compliant repairs
Advanced detection equipment Precise results with minimal disruption
Clear, upfront communication No surprises and confident decisions
Repair options tailored to your home Solutions that fit your timeline and budget

What to Expect During Your Visit

Getting started is easy. You can schedule online or by phone at a time that fits your day, and we’ll take it from there. When your technician arrives, they’ll take time to understand what you’ve noticed and do a careful evaluation of your home’s plumbing system. Using the right approach for your setup, they’ll work to pinpoint what’s going on and talk through next steps in plain language. If a repair is needed, they’ll explain the options and what the timeline looks like before anything moves forward. We believe in clear communication and straightforward pricing. You’ll know what to expect before work begins, with no guesswork or pressure. Whether you’re tracking down an active issue or just want confidence that everything’s working as it should, Radiant is here to help protect your home.
  • Simple scheduling that works around your schedule
  • Technicians who come prepared and respect your home
  • Clear explanations and upfront pricing
  • Solutions focused on long-term peace of mind

Ready to Stop the Drip?

If you suspect a leak, big or small, don’t wait for damage to spread. Call Radiant or schedule online. Whether you need a leak detection specialist for a tricky slab leak or a plumber for leaks in a single bathroom, we’ll find it, explain it, and fix it with care. That’s Radiant — We Answer the Call.

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