Slab Leak Detection in Allen, TX

With a commitment to thoroughness in every aspect of our work, we’re proud to be the trusted choice for slab leak detection in Allen and surrounding areas. From the first inspection to the final repair, our skilled technicians ensure no detail is overlooked.

Why Choose Thorough Plumbing?

Backed by over two decades of experience, Thorough Plumbing is a locally owned and operated company built on integrity, professionalism, and honesty. Our team is made up of licensed and insured plumbing professionals who receive continual training to stay current with industry best practices and technologies.

We’re more than just a service provider—we’re your neighbors. That’s why we treat your home with the same care and respect we would our own.

Our Promise to You:

• Transparent pricing, no hidden fees
  
  
• Licensed and background-checked plumbers
  
  
• Cutting-edge leak detection equipment
  
  
• 100% satisfaction guarantee
  
  
• Financing options available to ease unexpected costs
  
  

You don’t just hire us to fix a problem—you hire us for peace of mind.

What Is a Slab Leak and Why Does It Matter?

A slab leak occurs when a water line beneath your concrete slab foundation develops a crack, corrosion, or pinhole. Left undetected, it can:

• Weaken your foundation and cause cracks
  
  
• Lead to mold, mildew, and water damage
  
  
• Drive up your water bills
  
  
• Undermine the structural safety of your home
  
  

Signs of a slab leak often go unnoticed until significant damage has already occurred. That’s why early detection is key—and why homeowners in Allen trust us to investigate and resolve these hard-to-find leaks efficiently.

Signs You May Have a Slab Leak

Slab leaks are subtle, but they leave clues. If you're experiencing any of the following, it’s time to call our expert team for a diagnostic evaluation:

• Unexplained spikes in your water bill
  
  
• The sound of running water when all taps are off
  
  
• Warm or wet spots on your flooring
  
  
• Cracks in walls or flooring
  
  
• Mold or mildew odors in rooms near the foundation

Ignoring these signs can lead to serious long-term damage. Our specialized leak detection services allow us to pinpoint the exact location of a leak—without tearing up your floors or causing unnecessary destruction.

Our Leak Detection Technology: Pinpoint Accuracy Without the Guesswork

At Thorough Plumbing, we rely on state-of-the-art leak detection equipment to identify slab leaks accurately and efficiently. This includes:

• Electronic listening devices to detect water movement
  
  
• Thermal imaging cameras to identify hot water line leaks
  
  
• Pressure testing equipment to verify pipe integrity
  
  

These non-invasive methods help us find the leak with minimal disruption to your home. Once located, we offer tailored solutions that fit your budget, timeline, and needs.

Repair Solutions Tailored to Your Home

No two slab leaks are the same. That’s why we offer a range of repair strategies based on the severity and location of the issue:

1. Spot Repair

When the leak is isolated and easy to access, a spot repair may be the most cost-effective fix. This involves removing a small section of flooring to reach the pipe and patching or replacing the affected area.

2. Rerouting

If your slab leak is part of a deteriorating system, rerouting water lines through walls or ceilings can eliminate future risk—without excavating your foundation.

3. Epoxy Pipe Coating

For smaller leaks or inaccessible pipes, epoxy coating can seal cracks internally without physical pipe replacement.

Our team will explain all your options and help you make an informed decision with zero pressure.

Financing Options Available

Slab leak repairs can be a significant investment—but your peace of mind shouldn’t be delayed by cost. We offer flexible financing options through our trusted partners to help you manage repairs on a schedule that works for you. Whether you're dealing with an emergency or planning ahead, we’re here to support you every step of the way.

Learn more about our financing options here.

24/7 Emergency Services

Water leaks don’t follow a 9-to-5 schedule—and neither do we. Thorough Plumbing offers emergency slab leak detection and repair services, ensuring you get the help you need, when you need it. Call us anytime at 844-933-5874, and a real person will be there to help.

We don’t just respond quickly—we respond thoroughly.

Service Areas

While we’re proudly based in Allen, our slab leak detection services extend to homeowners throughout Collin County and nearby communities. Whether you're in McKinney, Plano, Frisco, or Fairview, our fully stocked trucks and rapid dispatch mean we’re always ready to help.

About Thorough Plumbing

Founded on a belief that plumbing should be done right the first time, Thorough Plumbing has grown into one of the most respected names in the area. We take pride in being thorough—from our inspections to the way we leave your home cleaner than we found it.

Every team member embodies our core values: honesty, precision, and excellence in every job. That’s why we’ve earned the trust of homeowners across Allen and beyond.

What Makes Us Different?

There’s no shortage of plumbing companies to choose from—but few match the integrity, precision, and customer-first mindset of Thorough Plumbing. When you choose us for slab leak detection in Allen, TX, you’re not just getting a service—you’re gaining a partner who genuinely cares.

• Locally owned and operated
  
  
• Consistently rated 5 stars by customers
  
  
• Thorough inspections—never rushed
  
  
• Modern tools and ongoing training
  
  
• Clear, honest communication
  
  

We stand by our work with a 100% satisfaction guarantee.