Now providing service in San Antonio!

Plumbing & Drains

Leak Detection and Repair

A Little Leak Could Be a Big Problem

Leaks can occur anywhere, from within your drywall to your home’s foundation. Potential structural damage, harmful mold and mildew growth, and increased risk for flooding are all possible dangers of leaks left unmanaged. Call us today for all your leak detection and repair needs.

Leak Detection Services

Above or below ground, from your slab and foundation to basements, walls, and attics, Radiant is your full-service leak detection specialist in Austin and San Antonio.

Leak Detection

With advanced technology, and years of know-how, we’ll pinpoint the source of your plumbing leaks.


Regardless of source or location, once we find your leak, we can determine the extent and propose the right solutions.

Timely Repair

Whether you have a tiny pinhole leak or a gushing plumbing emergency, our team is here for you.

Signs You Have a Leak

While leaks may not always be immediately detectable, your home will reveal symptoms that will alert you that it’s time to schedule a leak detection service with the Radiant team.

  • Unusually high water bills
  • Moisture/mildew under carpeting
  • Hot spots or cracks on walls or floors
  • Running water sounds with no faucets on
  • Abnormal green grass patches in your yard

Consistent 5-Star Service

All across central Texas, our best-in-class service earns 5-star reviews from thousands of satisfied customers. Radiant is home to the best leak detection and repair service.

Trust Austin and San Antonio’s Leak Detection Experts

Radiant’s specialized leak detection team is fully-equipped to serve your needs. Our skills and tools include:

  • Advanced diagnostics
  • Video, infrared, ultrasonic, and smoke detection capabilities
  • Custom, job-based quotes for repairs

For simple, same-day, or emergency repairs, we’re your source for complete leak repair service in Austin and San Antonio.