Frequently Asked Questions
Answers to the questions we hear most from Garland-area homeowners about slab leaks, pricing, and our process.
Slab Leaks & Water Leaks
What exactly is a slab leak?+
A slab leak is a leak that occurs in a water or drain line running underneath your home's concrete foundation. It's a common issue in Garland, TX due to a combination of aging copper plumbing, expansive clay soil, and decades-old original construction found throughout much of the city.
What causes slab leaks in Garland, TX specifically?+
The most common causes we see in Garland include corroded copper piping from homes built in the 1960s-1980s, shifting clay soil that stresses pipe joints, abrasion between pipe and slab from original construction, and high municipal water pressure that accelerates wear at weak points.
How urgent is a slab leak?+
Slab leaks should be treated as urgent. They don't fix themselves and typically worsen over time, potentially leading to foundation soil erosion, mold growth, and increasingly expensive repairs the longer they go unaddressed.
Can I test for a slab leak myself before calling a plumber?+
You can check your water meter with all fixtures off to see if the leak indicator dial is moving, and check for warm or damp spots on flooring. However, pinpointing the exact leak location requires professional acoustic and infrared detection equipment.
What are the most common warning signs of a slab leak?+
The most frequent early signs are an unexplained jump in your water bill, the sound of running water when everything is off, a warm spot on the floor from a leaking hot-water line, a water meter that keeps spinning with all fixtures closed, a musty smell, new cracks in flooring or drywall, and reduced water pressure. Any one of these can have another explanation, but two or more appearing together strongly suggests a slab leak.
How much water can a slab leak waste?+
A moderate slab leak can easily waste 100 or more gallons per day, which is roughly 3,000 gallons a month or about 36,500 gallons a year, and a larger supply-line failure can lose considerably more. Because the water disappears into the soil under your home rather than surfacing, this waste often continues for months before anything visible appears, which is why early detection saves so much money.
What is the difference between a slab leak and a regular plumbing leak?+
A regular plumbing leak is visible and accessible, such as a drip under a sink or at a pipe joint you can reach and often stop with a nearby valve. A slab leak is hidden inside or beneath your concrete foundation, so it is diagnosed by its symptoms rather than by sight, it interacts with the soil supporting your home, and reaching it requires either opening the slab or rerouting the line. That hidden, foundation-level nature is what makes accurate detection so important.
Can a slab leak cause foundation damage?+
Yes. When a supply line leaks under one section of the slab, it saturates the expansive clay soil common in North Texas, causing that area to swell while surrounding soil follows the seasons. This differential movement flexes the concrete and can crack tile, drywall, and the slab itself. This is why we always recommend repairing a confirmed slab leak before investing in any structural foundation work.
Why are hot-water lines more likely to develop slab leaks?+
Heated water accelerates the corrosion of copper piping, so the hot-water side of a home's plumbing frequently fails before the cold side. This is also why a warm spot on the floor is such a reliable slab-leak indicator, since escaping hot water heats the concrete slab from below.
Service Area & Availability
What areas do you serve?+
We're based in Garland, TX and serve Garland along with Richardson, Plano, Mesquite, Rowlett, Sachse, Wylie, Murphy, Rockwall, and East Dallas. Visit our Areas We Serve page for details specific to your neighborhood.
Are you available 24 hours a day?+
Yes. Our emergency line is answered live 24 hours a day, 7 days a week, including weekends and holidays, for active leaks and plumbing emergencies.
Do you offer same-day appointments?+
Same-day slab leak detection and repair appointments are available in most cases, especially for active or worsening leaks. Call our office to check current availability for your address.
Do you serve homes near Lake Ray Hubbard?+
Yes. We regularly serve lakefront and near-lake neighborhoods in Garland, Rowlett, and Rockwall, where elevated soil moisture and a higher water table can make slab and service-line leaks both more common and harder to spot. Our detection process accounts for those conditions when locating a leak in these areas.
Which ZIP codes do you cover in Garland?+
We cover all of Garland's core ZIP codes, including 75040, 75041, 75042, 75043, 75044, and 75048, along with the surrounding communities. If you are unsure whether we reach your address, a quick phone call is the fastest way to confirm coverage and scheduling.
Do you work with property managers and real-estate agents?+
Absolutely. We work regularly with property managers overseeing rental homes and small multifamily properties, and with real-estate agents who discover a suspected leak during the tight timeline of a transaction. In both cases we provide fast response and clear, documented findings suitable for owners, buyers, and insurers.
Detection Technology
How do you locate a slab leak without tearing up my floor?+
We use non-invasive equipment to pinpoint the leak before opening anything. Acoustic listening devices detect the distinct sound of pressurized water escaping under the slab, electronic line tracing maps where the pipes actually run, and infrared thermal imaging reveals the temperature signature of a leaking hot-water line beneath the concrete. Together these let us narrow a leak to within inches, so any access point is small and precise.
How accurate is professional leak detection?+
When performed correctly with the right equipment, detection can typically locate a slab leak to within a few inches. That precision is the entire point: it is the difference between opening one small, targeted access point and the exploratory demolition that gives slab leaks their bad reputation. Accurate detection also often reveals the condition of the surrounding pipe, which helps you choose the right repair.
What is acoustic leak detection?+
Acoustic detection uses sensitive listening equipment to hear the sound a pressurized leak makes as water forces its way out of a pipe and through the slab. Because municipal water pressure in the Garland area typically runs between 40 and 80 PSI, even a small pinhole produces a steady hiss that trained technicians can isolate and trace to its source, especially in a quiet home.
Does infrared imaging really work through concrete?+
Infrared thermal imaging does not see through concrete directly, but it reads the surface temperature differences that a leak creates. A hot-water line escaping beneath the slab warms the concrete above it, producing a temperature pattern the camera can visualize. Combined with acoustic and electronic methods, it is a powerful way to confirm and refine a leak's location before any digging.
Repair Options
What are my repair options once a slab leak is found?+
There are generally three paths: a spot repair that fixes the exact leak through a small slab opening, a pipe reroute that abandons the failed line and runs new PEX above the slab through walls or the attic, and a full re-pipe that replaces all aging supply lines at once. The right choice depends on your home's plumbing age, prior leak history, and the condition of the leaking line, and we walk you through the honest tradeoffs of each.
When is a spot repair the right choice?+
A spot repair is usually the best value for a first-time, isolated leak in plumbing that is otherwise in good condition and not near the end of its service life. It is the fastest and least expensive option and is often completed in a single day, because only a small section of slab is opened to replace the damaged pipe.
When should I consider a reroute or full re-pipe instead?+
If you have had more than one leak on the same line, rerouting that line out from under the slab prevents it from ever leaking there again. If your copper plumbing is approaching or past its roughly 50-year service life and leaks are starting to cluster, a full re-pipe is often the better long-term value because it resets the plumbing across the entire home rather than one line at a time.
Is PEX or copper better for a reroute or re-pipe?+
For most reroutes and re-pipes in the Garland area, PEX is the practical choice. It resists the corrosion that caused most slab leaks in the first place, its flexibility means fewer fittings and easier routing, it handles our rare hard freezes with more give than rigid copper, and it typically costs less to install. Copper remains a proven option some homeowners prefer, but it is more expensive and vulnerable to the same corrosion if water chemistry is aggressive.
How long does a slab leak repair take?+
A straightforward spot repair is frequently completed in a single day with water off only briefly. A pipe reroute usually takes one to two days including drywall patching along the new line's path. A full re-pipe is the most involved, typically spanning several days with water shut off for portions of the work, followed by patching and paint touch-ups.
Emergency Service
What counts as a plumbing emergency?+
An active slab leak that is damaging your home, a burst pipe, a rapidly rising water bill paired with visible water intrusion, or any leak you cannot stop all qualify as emergencies. If water is actively escaping and you cannot control it, that is exactly when to call our 24/7 line rather than wait, since every hour of unaddressed leaking adds to both the water waste and the eventual restoration work.
What should I do right now if I think I have an active leak?+
If the leak appears active and damaging, shut off water at your main valve to stop the flow, move furniture and belongings off any warm, damp, or cracking flooring, and photograph the signs you noticed along with when they started. Then call us. Avoid any DIY excavation, which almost always causes damage without finding the actual leak.
Do you charge extra for nights, weekends, or holidays?+
We answer our emergency line live 24 hours a day, seven days a week, including weekends and holidays. Any applicable emergency or after-hours details are explained clearly when you call, and you always receive an upfront, written quote before repair work begins, so there are no surprises.
Are frozen and burst pipes common in North Texas?+
They are less frequent than in colder climates but far from rare, as the February 2021 statewide freeze demonstrated. Hard freezes can burst supply lines and stress older plumbing, and rerouted lines running through attics benefit from proper insulation to reduce freeze risk. When a freeze causes a burst, fast response is essential to limit water damage and mold.
Prevention & Maintenance
Can slab leaks be prevented?+
You cannot change the expansive clay under your home, but you can reduce the stress on your plumbing. Maintaining consistent soil moisture around the foundation during dry summers with a soaker hose limits how much the clay shrinks and moves, keeping gutters clean and directing downspouts away from the slab prevents oversaturation, and monitoring your metered water usage each month helps you catch a developing leak early before it grows.
How often should older plumbing be evaluated?+
If your home still has original copper supply lines approaching their roughly 50-year service life, it is worth having them evaluated, especially if you have already experienced one leak. Aging lines are the most common source of slab leaks, and knowing their condition helps you plan ahead rather than react to an emergency.
Does managing my yard's watering really affect my foundation?+
Yes. In North Texas, the biggest driver of foundation movement is the swelling and shrinking of clay soil as its moisture changes. Keeping soil moisture more consistent around the perimeter of your home, neither bone-dry in summer nor oversaturated by poor drainage, reduces the seasonal movement that stresses both your foundation and the rigid pipes cast into the slab.
How can I keep records in case I ever need to file a claim?+
Save your water bills so you can show a usage spike, take dated photos of any wet spots or cracks, and keep the detection report and repair invoice we provide together in one place. Prompt, well-documented repairs put you in the strongest position with your insurer and also serve as useful disclosures if you later sell the home.
Pricing & Insurance
How much does slab leak repair typically cost?+
Cost depends heavily on the repair method (spot repair, reroute, or full re-pipe), flooring type, and leak location. We provide a written, flat-rate quote before any work begins, and you can also use our free Slab Leak Repair Cost Estimator for a general planning range.
Do you offer financing?+
We can discuss payment options during your consultation. Call our office directly to ask about current financing availability for larger repair projects.
Will my homeowner's insurance cover slab leak repair?+
Many Texas homeowner's policies cover at least part of the cost to access and repair a slab leak, though coverage varies by policy and provider. We provide detailed documentation and photos that you can submit with a claim, and we're glad to speak with your adjuster directly.
Why does insurance treat sudden and gradual leaks differently?+
Many Texas policies distinguish between sudden, accidental water damage and long-term or gradual damage, often covering the former more favorably. A slab leak that is detected and documented promptly is easier to characterize as sudden and mitigated, which strengthens your claim. A leak ignored for a year is more likely to be seen as gradual, which is one more reason early detection matters financially, not just structurally.
What factors most affect the final repair cost?+
The biggest drivers are the repair method chosen, the flooring over the leak (plain concrete or carpet is far cheaper to open and patch than tile, stone, or hardwood), the depth and accessibility of the line, the extent of corrosion discovered, and the scope of restoration afterward. Because restoration like flooring and drywall can rival the plumbing cost on a large job, accurate detection that limits the opening keeps the total down.
Is the cost estimator on your site accurate for my home?+
Our free Slab Leak Repair Cost Estimator gives a useful general planning range based on typical scenarios, but it is not a quote. Every home is different, and the only way to know your actual cost is to have the leak located and receive a written, flat-rate quote, which we provide before any work begins.
Our Process
Do you use non-invasive detection methods?+
Yes. We always start with electronic listening equipment, infrared thermal imaging, and pressure testing to pinpoint a leak's exact location before any access point is opened, minimizing unnecessary damage to your flooring or foundation.
Are your technicians licensed?+
Yes, all slab leak detection and repair work is performed by licensed Texas plumbers, and all work is backed by a written workmanship warranty.
Do you provide free estimates?+
We provide an upfront, written quote before any repair work begins so you know the full cost before committing. Call our office to discuss your specific situation and scheduling a detection appointment.
What should I do while I wait for your technician to arrive?+
If water is actively pooling or you see a rapidly climbing meter, locate your main shutoff valve and turn off the water to the home to limit damage. Move valuables and furniture away from any wet area, take a few photos for your records and any future insurance claim, and avoid running fixtures on the affected line. If it is only a suspected slab leak with no active flooding, you can leave the water on and simply note the symptoms you have observed so our technician can start with your firsthand information.
After the Repair
Will you restore my flooring and drywall after the repair?+
Our core work is locating and repairing the leak, patching the slab, and returning the site to a clean, safe condition. Cosmetic restoration such as replacing tile, matching hardwood, or finishing and painting drywall is discussed as part of your written quote so you know exactly what is included. Because restoration can rival the plumbing cost on larger jobs, we keep the access opening as small as accurate detection allows, which keeps your restoration scope and cost down.
What documentation do I receive after the job is done?+
You receive a detailed, photo-documented report of the detection findings and the completed repair, along with your itemized invoice and written workmanship warranty. This paperwork is useful for your own records, for an insurance claim, and for future home-sale disclosures, because it demonstrates that the leak was found, repaired professionally, and pressure-tested before we left.
How do I know the repair actually holds?+
Before we close any access point, we pressure-test the repaired line to confirm it holds under normal operating pressure, and we verify at the meter that continuous flow has stopped. That test, combined with our written workmanship warranty, is your assurance that the leak is truly resolved rather than temporarily quieted.
How can I reduce the chance of another slab leak?+
Keep an eye on your water bill and act quickly on any unexplained spike, have your water pressure checked and regulated if it runs high, and consider a reroute or re-pipe with PEX if you have already had repeat leaks on aging copper. In our expansive North Texas clay, maintaining consistent soil moisture around the foundation during dry spells also reduces the ground movement that stresses pipes under the slab.
Need a Slab Leak Fixed Fast in Garland, Texas?
Licensed, local, and available 24/7. Call now for same-day slab leak detection and repair.
Call Now (214) 817-0528Or dial (214) 817-0528 directly