Concrete Foundation Leak Detection & Repair Services

For homeowners in the Dallas-Fort Worth metroplex, the ground beneath a house is rarely stationary. The expansive clay soil common to North Texas shifts significantly with the seasons, expanding when wet and shrinking during the hot, dry summers. This constant movement puts immense pressure on the plumbing lines buried beneath your home’s concrete foundation. When these pipes crack or separate, the result is a slab leak—a serious plumbing issue that requires specialized expertise to resolve.

Moss Heating, Cooling & Plumbing specializes in identifying and fixing these hidden threats. Whether you live in a modern development in Plano or a long-standing residence in Arlington, a leak under your foundation can compromise your home’s structural integrity. We provide precise solutions to stop the water and secure your property.

If you suspect an issue under your home, call 972-465-9966 to speak with a specialist.

Plumber Repairing a Broken Pipe

Signs You Need Slab Leak Repair

Because slab leaks occur beneath layers of concrete and earth, they are difficult to see. However, your home will provide several warnings that water is escaping where it shouldn’t. Recognizing these signs early can be the difference between a straightforward repair and an expensive foundation failure.

  • Warm Spots on the Floor. If a specific area of your tile or laminate feels unusually warm, it often indicates a leak in the hot water supply line under the slab.
  • Heaving Foundation. Significant water accumulation can cause the soil to swell, leading to visible cracks in your walls or floors as the foundation shifts upward.
  • Unexplained Water Bill Increases. A water leak fix is often needed when your monthly costs rise despite no change in your household’s daily water usage.
  • Damp Carpets or Baseboards. Moisture wicking up through the concrete can saturate floor coverings and cause wood trim to rot or mold.
  • The Sound of Running Water. Hearing water rushing beneath your feet when all fixtures are turned off is a primary indicator of a major pipe breach.

Specialized Foundation Plumbing Solutions

Repairing a leak under a concrete slab is a complex process that demands more than standard plumbing tools. Our team utilizes advanced technology to minimize the impact on your home while ensuring a permanent fix.

Non-Invasive Leak Detection

The first step in any plumbing leak repair involves finding the exact location of the break. We use acoustic equipment and thermal imaging to “listen” through the concrete, identifying the precise spot where water is escaping. This accuracy prevents us from having to dig multiple holes or guess where the problem lies, saving you time and reducing restoration costs.

Tunneling and Pipe Rerouting

Once the leak is located, we determine the best path for repair. In many cases, we can utilize strategic tunneling under the house to reach the pipe without breaking through your interior flooring. Another common solution for older homes is pipe rerouting, where we abandon the leaking line under the slab and run a new, durable pipe through the walls or attic. This method ensures that the old, compromised line can never leak again.

Schedule Today!

Get expert service from Moss and keep your home comfortable year-round.

Why Choose Moss Heating, Cooling & Plumbing for Slab Leaks?

Dealing with a foundation leak is stressful for any homeowner. We strive to alleviate that stress by providing 24/7 emergency availability and offering clear, honest communication throughout the repair process. Our technicians understand the unique geology of the DFW area and have extensive experience working with the specific pipe materials used in local home construction.

To help manage the costs of these significant repairs, we offer flexible financing options and special maintenance plans. We also work closely with homeowners to provide the necessary documentation for insurance claims, as many policies provide coverage for the access and repair of slab leaks. Our goal is to protect your most valuable investment with craftsmanship that lasts.

Contact us at 972-465-9966 to schedule a professional evaluation.

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Why Homeowners Love Moss
orlando freeman
21 hours ago
I was very impressed with Carson York from Moss Heating and Cooling. The technician arrived on time, was courteous and clearly knowledgeable, which gave me confidence in the air conditioning service. Their professionalism, trustworthiness and overall courtesy made the experience easy, and I look forward to calling them for my next HVAC repair.
Michael Hurrell
23 hours ago
Moss Mechanical is a great A/C company. Javier was polite and very knowledgeable. They put in 2 new units for me a few years back. They always take their time to do everything right with a thorough checkup. Thank you.
Ye jin Kim
23 hours ago
He was very kind and did a great job fixing the issues we had.
Allison Steen
2 days ago
I am very pleased. From the scheduling to the flexibility to the customer service of both the call center and Carson, A+! Carson is very professional and knowledgeable and kind. He ensured to put his shoe covers on and explained thoroughly what he was doing. He was able to diagnosis the issue and found a part left came back and fixed the ac! Very appreciative!
Aundi G
2 days ago
I had the privilege of having Cristian come out to my home to do a quick preventative maintenance check on my furnace, as we are preparing for the cooler weather, since I just moved into my home in June.
Cristian was prompt, very professional and polite, a real gentleman.
I have no problem recommending him to anyone needing HVAC service!
MICHELLE WILEY
2 days ago
He explained everything where I could understand. Very professional. I will request Sharjeel every time I need services from Mossy .
S McLeod
3 days ago
Had a great first experience with Moss Heating and Cooling. The Christian showed up right on time, was friendly, and did a thorough job. He was honest about the inspection and offered some things to look out for. He clearly knows his stuff, and took the time to explain everything to me. Highly recommend for any heating contractor or HVAC service needs.
Camara Johnson
3 days ago
Javier was so helpful. Helped to explain why our air wasn’t running as cool and helped get our new unit back and running well! Thanks.
Joan Scott
4 days ago
Great job Christian Carrizales!
Wonderful service, wonderful man!
Ryan Powell
4 days ago
Dustin was timely, professional and addressed our issue within minutes. Never calling anyone but Moss ever again.
Steven Houle
4 days ago
Javier was great! Extremely knowledgeable, efficient and personable.
Cory Pope
7 days ago
Ethan had two units up and running within 20 minutes. Beyond please thanks so much Moss utilities.
Ahmad Raza
7 days ago
Excellent service from the Moss Heating and Cooling team! They installed new AC units in my home today and did a fantastic job.
The crew was professional, punctual, and efficient, making the entire process smooth and hassle-free.
Highly recommend Moss Heating and Cooling for their outstanding workmanship and great customer service! *****
Emily White
7 days ago
Grant and Carson came to the house today and did an exceptional job! They explained static pressure and balancing to me. Never got annoyed with my questions and best of all fixed our problems! They took their time going room to room to ensure we were getting proper air flow and cooling. Highly recommend.
Cristy Bingham
7 days ago
Jorge González, showed up on time was patient explained everything well answered all my questions was very polite. Overall, very satisfied as always, definitely would recommend you guys to anybody with the AC issues.
HJ Rose
7 days ago
Quick, excellent warranty service to replace a failing compressor.

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