For decades, homeowners have turned to Radiant for precise leak detection and dependable repairs that keep small problems from becoming big ones.
Finding a leak isn’t about guesswork, it requires the right tools and experience. Radiant’s licensed plumbers use proven methods to locate water and gas leaks accurately, even when they’re hidden behind walls or underground. As a trusted plumber for leak detection, we focus on identifying the exact source of the problem so repairs are precise, effective, and built to last.
Just Call Radiant.
Expert Repairs, Honest Service, No Guesswork
Straight answers, solid work, and a team that follows through with no runaround and no guesswork.
Serving Austin & San Antonio
Trusted by homeowners across Austin and San Antonio for reliable plumbing and HVAC work, built on decades of consistent service and long-term relationships.
Flexible appointments with weekend availability mean you’re not stuck waiting around for us, we show up when we say we will.
Upfront recommendations and transparent pricing, with no pressure, just clear options so you can make the right call for your home.
Backed by our Home Comfort Guarantee, just one more reason to call Radiant.
Radiant operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance.
Our comprehensive plumbing services ensure your entire home plumbing system functions flawlessly. Explore how we can enhance your home’s plumbing infrastructure with a range of expert services designed for efficiency and reliability.
Leak detection is the art of being able to pinpoint the source of leaks with precision. Radiant employs elite plumbers who pride themselves on their ability to locate leaks in record time. They don’t, however, rely solely on their natural talents. Radiant makes use of state of the art technology like inspection cameras to locate leaks. The use of cameras allow our technicians to locate leaks quicker, gain a better understanding of your home’s plumbing system, and save money in the long-run. You can’t put a price on nipping minor leaks in the bud before they become a major problem. If you notice mold growth, damp floors and walls, or the sound of running water, it’s time to schedule leak detection service.
When you’re thinking about getting a quote for a potential leak repair in your home, just give Call Radiant! Our technicians will come to assess the situation and provide a free estimate of what we think it will cost based on similar jobs we’ve done in the past.
Before starting any work, we’ll work closely with you to find the root cause of your leak in the least disruptive way to your family and home. Then, once we understand where the leak is coming from, our technician will consider factors like the age of the pipes and home, the accessibility of the leak, and the time and materials needed for the fix before creating a quote for the work. We make it easy for our customers by providing visual quotes, so you can see the cost breakdown for each item and labor. At Radiant, we’re here to help, keeping things straightforward and making sure you know exactly what to expect.
Regular maintenance of your home’s plumbing is paramount to maintaining the longevity of your pipes, faucets, and appliances. At Radiant Plumbing and Air, we believe in providing our customers with maintenance plans that are compatible with their family’s lifestyle. Choose from seasonal or bi-annual plans depending on what you need. Our home maintenance plans are comprehensive, meaning we cover not only your pipes and faucets but also your HVAC and furnace. When you Call Radiant, you get total home care from Texas’s best plumbers and AC technicians.
A leaking hot water heater can be caused by various issues, such as a malfunctioning pressure relief valve, a loose or faulty drain valve, tank corrosion, leaking connections, or problems with the temperature and pressure (T&P) valve. To determine the cause, it is important to turn off the power or gas supply, shut off the water supply, and consult a professional plumber for a thorough inspection and necessary repairs. Taking prompt action is crucial to prevent further damage and potential safety hazards associated with a leaking water heater.
We have a few tips to help you find a water leak in your home:
First, check for visible leaks by inspecting faucets, toilets, outdoor spigots, and the area around water-using appliances and fixtures. Next, examine the toilet by adding a few drops of food coloring to the tank and checking if the color appears in the bowl without flushing. Additionally, turn off all water sources in your home and check the water meter to see if it continues to move, indicating a possible unseen leak. Consider any recent changes in water usage habits, such as visits from guests or filling a swimming pool, as these changes may indicate intentional or potential leaks.
If you are unable to identify the cause of an increased water bill, Call Radiant for a free leak estimate. Promptly fixing any detected leaks is essential to prevent further damage and higher water bills. Our professional plumbers can efficiently address the issue and provide guidance on preventing future leaks.
Detecting a gas leak in your house is crucial for safety. Signs include a distinctive rotten egg smell, a hissing sound near gas lines, dead plants around gas pipes, and physical symptoms like dizziness or nausea. If you notice these signs, take immediate action. Evacuate your home, avoid using electronics or switches, open windows and doors, and contact emergency services or your gas company. For professional assistance in detecting and repairing the gas leak, reach out to Radiant Plumbing. Our experts ensure prompt and safe resolution. Contact us for immediate repair services to safeguard your home and family from potential gas leaks. Your safety is our priority.
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.
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.
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.
Some leaks shout; most whisper. Watch for these common clues:
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.
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 |
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.
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.
