What a Slab Leak Actually Is
A slab leak is a leak occurring in the water or sewer lines that run underneath a home's concrete foundation. Because these lines are embedded in or below the slab, a leak here is far less obvious than a leak in an exposed pipe, and it often goes unnoticed until it shows up as a warm floor spot, unexplained water bill increase, or the sound of running water beneath the house.
Slab foundations are common throughout Ada, MN, and the copper piping used in many homes built decades ago is now old enough that pinhole corrosion leaks have become increasingly common. Soil movement and water pressure fluctuations can also stress these buried lines over time.
Why Slab Leaks Need Prompt Attention
Left alone, a slab leak keeps saturating the soil beneath your foundation, which over time can cause soil erosion, slab shifting, and cracking. Moisture working its way up through flooring can also damage carpet, laminate, and hardwood, and create conditions for mold growth in spaces you cannot easily inspect. The water loss itself adds up quickly on your bill, often before any visible damage even appears.
The earlier a slab leak is caught, the more repair options are typically available and the less structural stress the foundation has absorbed.
How We Repair Slab Leaks
Precision leak detection
Acoustic and thermal equipment locates the leak's exact position beneath the slab before any concrete is touched.
Repair method evaluation
We assess whether a direct spot repair, a reroute above the slab, or a full repipe is the most practical solution for your home.
Minimal-access repair
Where a spot repair is viable, we open only the small confirmed area of slab needed to reach and fix the leak.
Rerouting when appropriate
For lines with multiple weak points, rerouting the pipe above or around the slab can avoid future slab leaks entirely.
Pressure test and patch
The repair is pressure-tested before the slab opening is patched and restored.
What To Expect
Detection typically takes 1 to 2 hours. A direct spot repair can often be completed in a single day once the leak is located, while a full reroute may take one to two days depending on the home's layout. You will need to keep the immediate work area clear during the repair. We restore flooring access points as close to original condition as reasonably possible and confirm the repair holds under pressure before considering the job complete.
Why Choose Us For Slab Leak Repair
Precision before concrete
We never guess at slab location, using detection equipment to confirm the exact spot before opening anything.
Reroute expertise
For homes prone to repeat slab leaks, we can reroute lines to avoid future foundation openings.
Experience with Ada, MN's older copper lines
Years of local slab leak repairs mean we recognize typical corrosion patterns quickly.
Minimal footprint repairs
We limit slab openings to the smallest area necessary, keeping restoration work manageable.
Related Services
Frequently Asked Questions
Signs include a warm or damp patch on the floor, an unexplained rise in your water bill, the sound of running water with fixtures off, or a noticeable drop in water pressure throughout the house.
Not usually. Precision detection typically narrows the repair to a small, specific area, and rerouting can sometimes avoid opening the slab at all depending on the pipe layout.
Common causes include pipe corrosion over time, ground movement putting stress on buried lines, and abrasion where a pipe rubs against gravel or concrete during minor soil shifts.
It depends on the pipe's overall condition. If one section has failed but the rest of the line is sound, a spot repair is often sufficient. If corrosion is widespread, rerouting can prevent repeat leaks.
Even a small, steady leak can waste a significant amount of water over weeks or months, which is often reflected as a noticeable, unexplained increase on your water bill.
Many policies cover sudden slab leaks, though coverage details vary. We provide documentation of our findings that you can use when filing a claim.
Do Not Let a Slab Leak Sit Unaddressed
Precision detection and minimally invasive repair, serving all of Ada, MN.
1 (833) 435-4380Request Detection