#1 Water Mains Leak Detection
Water Mains Leak Detection – Fast & Accurate Underground Pipe Leak Solutions
What is water mains leak detection service
Underground water supply line leaks (also known as water mains leaks) can occur beneath houses, buildings, gardens, pathways, and driveways, often going unnoticed until they cause significant damage. If left untreated, leaks in water mains waste water, increase utility bills, weaken foundations, and create costly repair issues.
With our advanced leak detection technology, we can locate leaks quickly and accurately, even through challenging surfaces like grass, soil, gravel, concrete, and tarmac—all without unnecessary digging or disruption.
Common Causes of Water Mains Leaks

✔ Aging Pipes – Over time, materials deteriorate, leading to cracks, corrosion, and leaks.
✔ Ground Shifting & Soil Movement – Changes in soil conditions due to weather, seismic activity, or nearby construction can stress underground pipes.
✔ High Water Pressure – Excessive pressure can cause pipes to burst or develop small leaks over time.
✔ Pipe Joint Failures – Weak or poorly connected pipe joints can start leaking due to movement or wear.
✔ Tree Root Intrusion – Roots seeking moisture can grow into pipes, causing blockages and damage.
✔ Temperature Changes – Freezing and thawing cycles can cause pipes to expand and contract, leading to fractures.
Signs You May Have a Water Mains Leak
🚰 Unexplained High Water Bills – A sudden increase in water usage without a change in consumption habits may indicate a hidden leak.
🚰 Low Water Pressure – A decrease in water pressure across multiple faucets can signal a leak in the main water line.
🚰 Soggy or Wet Patches in the Yard – Unusual puddles, damp grass, or muddy areas without recent rain could indicate an underground leak.
🚰 Cracks in Driveways, Sidewalks, or Foundations – Water leaks can weaken the ground underneath, leading to structural damage.
🚰 Sound of Running Water – If you hear water flowing even when all taps are off, a hidden leak could be the cause.
🚰 Discolored Water – Rusty or murky water could mean your pipes are corroding and leaking underground.
🚰 Mold or Mildew Growth – Excessive moisture from a hidden leak can lead to mold issues inside the home.
Got a Leak? We Find It Before It Becomes a Disaster!

Advanced Leak Detection Equipment & Methods
We use cutting-edge technology to detect leaks without unnecessary excavation, ensuring accurate results with minimal disruption.
For Outdoor/Yard Leaks:
🔍 Acoustic Microphones – Highly sensitive microphones listen for the sound of escaping water beneath the surface.
🔍 Tracer-Gas Leak Testing – A harmless gas is injected into the water line, and specialized sensors detect where it escapes.
🔍 Correlators – Digital leak correlators analyze sound waves to pinpoint the exact leak location.
For Indoor Leaks (Inside Homes & Buildings):
🔍 Thermography Cameras – Infrared imaging detects temperature differences caused by hidden leaks behind walls or under floors.
🔍 Borescope Cameras – Small, flexible cameras allow us to inspect inside walls and tight spaces for leaks.
These advanced techniques allow us to identify even the smallest leaks before they become major problems.
Water Mains Leak Repair & Prevention Solutions
🛠 Trenchless Pipe Repair – Minimally invasive methods to fix leaks without extensive digging.
🛠 Pipe Replacement or Rerouting – Installing new piping or rerouting water lines to prevent further leaks.
🛠 Pipe Relining – Applying a durable lining inside pipes to seal cracks and leaks.
🛠 Pressure Regulation – Installing or adjusting pressure regulators to prevent future pipe stress.
🛠 Routine Inspections & Maintenance – Regular checks help detect potential issues before they lead to costly damage.
Why Choose Our Water Mains Leak Detection Services?
✅ Fast & Precise Leak Detection – We use non-invasive methods to locate leaks quickly and accurately.
✅ No Unnecessary Digging – Our technology allows us to find leaks without tearing up driveways, lawns, or floors.
✅ Expert Technicians – Our highly trained specialists have years of experience in underground leak detection.
✅ Cost-Effective Solutions – Early detection prevents expensive water bills and structural damage.
✅ Eco-Friendly & Water Conservation Focused – Our services help prevent unnecessary water waste, saving you money and protecting the environment.
Stop Hidden Water Leaks Before They Cause Major Damage – Call Us Today!
Underground water supply line leaks can waste thousands of gallons of water and lead to costly structural issues. Don’t ignore the warning signs! Our professional leak detection services will find the leak quickly, minimize damage, and save you money.
📞 Contact us today 732-253-4900 for expert water mains leak detection and peace of mind!
we are ready to meet all your water leak detection needs
Fixing a Leaking Sink Supply Line
Struggling with a leaky sink supply line? Watch this video to learn how to detect leaks and fix them quickly! It will guide you through the entire process, from locating the issue to making the repair. Save water and avoid costly damage by informing yourself here!
Contact Us
Contact details
28 Harrison Ave Building #602 Englishtown, NJ 07726
Follow Us
Our New Jersey Service Area
First Class Leak Detection is based out of Englishtown Manalapan, NJ and services all across the state of New Jersey, including (but not limited to) Monmouth County, Middlesex County, Mercer County, and Ocean County.
Central Jersey Service Area
Monmouth County Aberdeen Middlesex County Avenel Somerset County Basking Ridge Mercer County Bear Tavern Ocean County Barnegat Bergen County Allendale Essex County Academy Hudson County Arlington Hunterdon County Annandale Morris County Boonton Passaic County Allwood Sussex County Andover Union County Baltusrol Warren County Allamuchy Atlantic County Folsom Burlington County Beverly Camden County Albion Cape May County Anglesea Cumberland County Bivalve Gloucester County Almonesson Salem County Alloway |
North Jersey Service Area
Bergen County Allendale Essex County Academy Hudson County Arlington Hunterdon County Annandale Morris County Boonton Passaic County Allwood Sussex County Andover Union County Baltusrol Warren County Allamuchy |
South Jersey Service Area
Atlantic County Folsom Burlington County Beverly Camden County Albion Cape May County Anglesea Cumberland County Bivalve Gloucester County Almonesson Salem County Alloway |
First Class Leak Detection by ASR
We identify and solve leaks for both commercial and residential customers that elude detection. With an exceptional success rate of 99.8% , our non-intrusive surveys ensure efficient and effective results for our clients.
Contact Details
- 28 Harrison Ave Building 6 Englishtown, NJ 07726
- FCLeakDetection@HireASR.com
- 732-253-4900
Newsletter
Subscribe our newsletter to get more update
