A hidden water leak can quietly cause thousands of dollars in damage before you even notice a problem. From slab leaks under concrete to pinhole pipe leaks in your walls, these silent culprits can lead to mold growth, high utility bills, and structural issues.
Common Signs of a Hidden Water Leak
Do you notice any of these signs, then you could have a leak behind the scenes:
Unexplained high water bills – Even a small leak can waste hundreds of gallons of water per month.
The sound of running water when no faucets or fixtures are on – If you hear it, investigate it.
Wet spots or discoloration on walls, ceilings, or floors – These often indicate a slow, steady leak.
Moldy smells or visible mildew – Especially in areas that should be dry.
Cracks in your foundation or sudden shifts in flooring – Could be caused by a slab leak.
Lush, green patches in your lawn – Often a sign of a leaking underground pipe.
What Are Causes of Hidden Leaks?
Hidden leaks are commonly caused by aging pipes, shifting foundations, corrosion, poor construction, or extreme weather. They’re not always easy to find—but they’re definitely important to fix.
Early Detection Matters
Left unchecked, hidden leaks can cause many issues in your home of business:
Mold and mildew growth
Compromised structural integrity
Increased water and energy costs
Damage to floors, drywall, and furniture
The sooner you detect the problem, the cheaper and easier it is to fix.
How We First Class Leak Detection Help
At First Class Leak Detection, we specialize in locating hidden leaks like slab leak, behind the wall leaks without tearing up your property. Our advanced, non-invasive tools like acoustic sensors, thermal imaging, and tracer gas help us pinpoint leaks fast—saving you time, money, and headaches.
If you think you have a hidden water leak —
Don’t wait until it becomes a disaster. Contact First Class Leak Detection for a professional leak detection inspection.
Hire First Class Leak Detection today!
732-253-4900