Slab Leak Repair in Garland, TX
Professional slab leak repair in Garland, TX. Fast detection, flexible solutions, and 100% guaranteed repairs. Call us today for emergency service.


A slab leak might sound like a minor issue, but it's one of those problems that can quietly cause serious damage to your home if left unaddressed. When water starts leaking from the pipes running beneath your foundation, it doesn't just waste water - it can compromise the structural integrity of your house, damage your landscaping, and lead to costly repairs down the road. At Mack's Plumbing, TX LLC, we've spent over 20 years helping homeowners across the DFW area, including Garland, identify and repair slab leaks before they become major headaches. We know how stressful it is to discover water damage in your home, which is why we're committed to making the process as straightforward and stress-free as possible.
Slab leaks are particularly common in the Garland area due to soil shifts and foundation settling that naturally occur in Texas. Our team understands the unique challenges that Garland homeowners face, and we're equipped with the latest leak detection technology and repair methods to handle your specific situation. Whether you need a quick spot repair or a more comprehensive solution, we'll work with you to find the most practical option for your home and budget.
Signs You May Have a Slab Leak
Identifying a slab leak early can save you thousands in foundation repair costs. Here are the most common warning signs that Garland homeowners should watch for:
- Unexplained increases in your water bill - If your monthly water usage suddenly spikes without any change in your habits, a hidden leak is often the culprit
- Warm spots on your floor - Especially noticeable in winter, warm patches on concrete floors can indicate a hot water line leaking beneath the slab
- Cracks in your foundation, drywall, or tile - Foundation movement from water erosion underneath can cause visible cracks throughout your home
- Wet or soggy patches in your yard - Pooling water or unusually green grass in certain areas may indicate water escaping from underground pipes
- Low water pressure - When water is leaking out before it reaches your fixtures, pressure throughout your home naturally drops
- Mold or musty odors - Moisture trapped beneath your foundation creates the perfect environment for mold growth
- Visible corrosion around water shut-off valves - Moisture and mineral deposits accumulating around these areas suggest active leaking nearby
If you're noticing any of these signs in your Garland home, don't wait. The longer a slab leak persists, the more damage it does. We recommend calling us for a professional evaluation as soon as you suspect a problem.
How We Detect Slab Leaks
One of the biggest concerns homeowners have about slab leaks is the idea that we'll need to tear up your entire foundation to find the problem. That's simply not the case. At Mack's Plumbing, TX LLC, we use non-invasive leak detection methods that pinpoint the exact location of your leak without unnecessary damage to your home.
Acoustic leak detection is one of our primary tools. This technology allows us to listen for the specific sound signature of water escaping from pressurized pipes. Our technicians place sensitive listening equipment at various points around your foundation to triangulate the leak's location. It's a proven method that's accurate and completely non-destructive.
Thermal imaging is another technique we use to identify slab leaks. These specialized cameras detect temperature variations in your flooring and foundation. A leaking hot water line will show up as a warm area on the thermal image, while other types of leaks may create cooler, damp zones. This gives us a clear picture of what's happening beneath your slab.
We also use traditional methods like pressure testing and dye testing when needed. Pressure testing helps us confirm that your pipes are actually leaking and determine which line is affected. Dye testing involves introducing a safe, non-toxic dye into your system to trace water flow and locate the breach point.
Once we've identified the leak, we'll sit down with you and explain exactly what we found. We believe in step-by-step discussions about your options - no surprises, no pressure. You'll understand the problem and know what we recommend before any work begins.
Slab Leak Repair Options
Every slab leak is different, and the best repair solution depends on factors like the leak's location, the type of pipe affected, and your home's age and layout. At Mack's Plumbing, TX LLC, we'll present you with realistic options so you can make an informed decision.
Spot Repair
If the leak is isolated to a small section of pipe, a spot repair may be the most practical option. This involves accessing the damaged pipe at or near the leak point and either patching or replacing that specific section. For Garland homeowners, this is often the fastest and most affordable solution when the leak location is accessible.
During a spot repair, we'll carefully cut away the damaged section of pipe and install new, quality piping. The repair is then pressure tested to ensure everything works perfectly. This approach is ideal when the leak is in a water line that's relatively easy to access and the rest of your plumbing system is in good condition.
Pipe Rerouting
Sometimes the best solution isn't to repair what's under the slab - it's to bypass it altogether. Pipe rerouting involves running new water supply lines from your main water shut-off through your home's walls and ceilings, completely avoiding the damaged pipes beneath your foundation.
This option takes a bit longer and costs more than a spot repair, but it offers some real advantages. Once rerouted, you no longer have to worry about that old, leaking line under your foundation. You're eliminating the problem entirely rather than just patching it. Many Garland homeowners appreciate the peace of mind that comes with knowing those pipes won't fail again.
Rerouting also works well if you have multiple leaks in your slab system or if your pipes are corroded throughout. Rather than chasing one leak after another, you're creating a fresh, reliable water delivery system for your home.
Slab Replacement
In rare cases where the damage is extensive or the foundation itself has been compromised by water erosion, slab replacement may be necessary. This is the most involved option and involves removing and replacing a section of your foundation.
We don't recommend slab replacement lightly, and we'll only suggest it if our evaluation shows it's truly needed. Your foundation is critical to your home's structural integrity, so this decision is never made casually. However, if it's the right solution for your situation, our team has the expertise to handle the job properly.
The Timeline for Slab Leak Repair
Homeowners understandably want to know how long their repair will take. The answer depends on which repair method we recommend, but here's what you can generally expect:
Spot repairs typically take one to two days from start to finish. We'll locate the leak, access the damaged pipe, complete the repair, test it thoroughly, and clean up after ourselves. Because we try to minimize disruption to your home, we work efficiently without cutting corners.
Pipe rerouting usually requires three to five business days, depending on the complexity of your home's layout and how extensive the new routing needs to be. We'll run new lines through walls and ceilings, make all necessary connections, test the system, and ensure everything meets code. This is more involved than a spot repair, but it's still a relatively quick process.
Foundation work for slab issues takes longer - typically one to two weeks or more, depending on the extent of damage. When we're dealing with foundation concerns, we take our time to do it right. Rushing foundation work is never an option.
Throughout any repair project, we'll keep you informed about progress and timeline. If something comes up that might change the schedule, we'll let you know immediately. You shouldn't be left wondering what's happening in your home.
Emergency Slab Leak Response
Some slab leaks develop suddenly and demand immediate attention. A burst water line under your foundation isn't something that can wait until next week. That's why we offer emergency response for active slab leaks in Garland and the surrounding areas.
When you call us about an emergency slab leak, we'll get someone to your home as quickly as possible. Our first priority is to stop the leak and prevent further water damage. We'll locate the source, shut off the affected line if necessary, and stabilize the situation. Once the emergency is contained, we'll discuss repair options with you and develop a plan that works for your timeline and budget.
We understand that emergencies are stressful. That's why we keep our communication clear and our process straightforward. No technical jargon, no unnecessary complications - just honest, professional help when you need it most.
Why Choose Mack's Plumbing for Your Slab Leak Repair
Bradley "Mack" Robinson founded Mack's Plumbing, TX LLC on a simple principle - provide top-notch plumbing solutions tailored to each customer's needs. With over 20 years of experience in the plumbing industry and a background in family construction trades, Mack brings genuine expertise to every job. He's not just the owner - he's actively involved in the work, and he's brought his sons into the business to carry on the tradition of quality craftsmanship.
This family-first approach means something important: we care about your home the way we'd care for our own. We take our shoes off when we enter your house. We clean up after ourselves. We explain every step of the process before we do the work. We're not a massive corporate franchise trying to upsell you on services you don't need - we're your neighbors who happen to be really good at fixing plumbing problems.
100% Repairs Guaranteed - Every repair we complete comes with our guarantee. If something isn't right, we'll make it right. That's not marketing language - that's a promise backed by our reputation in the Garland community.
Licensed and Insured - We hold License # M-39290 from the State of Texas, and we maintain full insurance coverage on every job. You're protected, and we're held to professional standards.
Flexible Financing Available - We know that slab leak repairs can be unexpected expenses. That's why we offer flexible financing options to make your repair affordable and stress-free. We'll work with you to find a payment plan that fits your situation.
Local Expertise - We've been serving Garland and the surrounding DFW area for years. We understand how the local soil, climate, and foundation conditions affect your plumbing system. That expertise informs every recommendation we make.
Preventing Future Slab Leaks
While not every slab leak can be prevented - sometimes it's simply a matter of age and wear - there are steps you can take to reduce your risk:
- Monitor your water pressure - Abnormally high water pressure puts extra stress on your pipes. If your pressure seems high, have it checked. A pressure regulator can help extend your pipes' lifespan.
- Watch for signs early - The sooner you catch a leak, the less damage it does. Pay attention to your water bill, look for cracks in your foundation, and notice any unusual wet spots.
- Maintain proper grading - Make sure the soil around your foundation slopes away from your house. This prevents water from pooling near your foundation, which can contribute to leaks and foundation movement.
- Be mindful of tree roots - Tree roots seeking water can damage underground pipes. If you have large trees near your home, be aware that they could eventually affect your plumbing system.
- Know where your shut-off valve is - If a leak does happen, being able to quickly shut off your water can minimize damage. Know where your main shut-off is located and how to operate it.
What Sets Slab Leaks Apart from Other Plumbing Problems
Many homeowners don't realize that slab leaks are different from other plumbing issues because of where they're located. A leaky faucet or a failed water heater is annoying, but you can see it happening. A slab leak is hidden, working away beneath your foundation, gradually causing damage you can't see until it becomes serious.
That's why early detection and professional repair are so important. This isn't a DIY situation or something you can patch with quick fixes. Your foundation is literally holding up your home. The pipes running beneath it are delivering water to every part of your house. Both need to be handled by someone who knows what they're doing.
At Mack's Plumbing, TX LLC, we've handled countless slab leaks throughout Garland and the DFW area. We know the common causes, the warning signs, and the best repair methods for homes in our region. We've seen what happens when people ignore the early signs - foundation damage, mold growth, and repair bills that could have been avoided. We've also seen how quickly and efficiently a slab leak can be handled when you call the right team.
Moving Forward with Confidence
Discovering a potential slab leak doesn't have to be a disaster. With the right professional help, it's a solvable problem. We'll find out exactly what's happening under your foundation, explain your options clearly, and recommend the repair method that makes the most sense for your home and your budget.
That's what we mean when we talk about making your plumbing needs affordable and stress-free. It's not just a catchphrase - it's how we actually do business.
If you're concerned about a slab leak in your Garland home, or if you've noticed any of the warning signs we've discussed, reach out to us. We'll schedule a time to come take a look, do a thorough evaluation, and give you honest answers about what you're dealing with. From there, we'll work together to get your home back to normal.

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Financing
We make it easy to get the plumbing services you need with flexible financing options through Wisetack, including zero down plans with approved credit.

