leak detection
Advanced Water Leak Detection
A hidden water leak is a homeowner's worst nightmare. When water escapes behind walls or beneath the foundation, it silently causes structural rot, encourages toxic mold growth, and causes utility bills to skyrocket. Because water travels along the path of least resistance, a damp spot on your ceiling or floor is rarely located directly where the pipe is actually leaking. Simply tearing open walls to find the source is messy, expensive, and outdated.
Modern leak detection relies on precision technology rather than destructive guesswork. Our technicians use highly sensitive acoustic equipment to listen for the specific high-frequency hiss of water escaping a pressurized pipe underground. Combined with thermal imaging cameras that detect temperature anomalies caused by moisture, we can pinpoint the exact location of the leak down to the inch. This allows for targeted, minimal-impact repairs.
Signs You Need Leak Detection
- A sudden, unexplained spike in your monthly water bill.
- The water meter dial continues to spin even when all fixtures in the house are turned off.
- The sound of running or hissing water when no appliances are running.
- Warm spots on concrete floors (often indicating a hot water slab leak).
- Musty odors, peeling wallpaper, or dark water stains appearing on walls or ceilings.
Our Process
Meter and Pressure Testing
The water main is shut off to perform a pressure test, confirming that a leak exists on the property.
Thermal Imaging
Infrared cameras sweep the area to detect temperature differences indicating hidden moisture.
Acoustic Sonar
Ultra-sensitive microphones are used to listen through concrete or soil to find the exact origin point of the leak.
Targeted Access
Once pinpointed, the technician marks the spot and discusses the least invasive repair options.
What Affects the Cost
- The location of the leak (under a concrete slab vs. in a drywall ceiling).
- The size of the property and the complexity of the plumbing network.
- Whether the leak is on the main water service line running through the yard or inside the home.
- The type of material surrounding the pipe that needs to be penetrated for repair.
✓ Safe to DIY
- Checking your water meter before going to bed, not using water all night, and checking it again in the morning to confirm a leak.
- Putting food coloring in the toilet tank to see if it silently leaks into the bowl.
✕ Stop & Call Us
- Smashing open drywall or jackhammering the floor based on a guess of where the leak is.
- Ignoring a small leak; pressurized leaks never fix themselves and will aggressively worsen over time.
Frequently Asked Questions
How do you find a leak under concrete?
We use acoustic listening devices that amplify the sound of water escaping the pipe. Because water under pressure makes a distinct sound, we can trace the pipe's path and find the exact spot where the noise is loudest.
Does homeowner's insurance cover leak detection?
Many insurance policies cover the cost of locating the leak and repairing the water damage it caused, though they often do not cover the cost of the plumbing pipe repair itself. Check your specific policy.
What is a slab leak?
A slab leak is an industry term for a water pipe that has broken or corroded beneath your home's concrete foundation. These require specialized detection and repair methods.
Related Services
Request Service
Step 1 of 3- Upfront pricing — no surprise charges
- Licensed, background-checked plumbers
- Cleanup included on every job
Need a Plumber Fast?
From leaky faucets to emergency drain clearing, our experts are ready to help. Fast, reliable service across Charlotte and York County.