Water Main Leak Detection BC | Underground Pipe Leak Location

Professional Water Main Leak Detection

Water main leaks cost property owners and municipalities thousands of dollars in wasted water, infrastructure damage, and emergency repairs. Our advanced leak detection technology pinpoints underground water main leaks with precision, eliminating costly exploratory excavation and reducing repair time.

Whether you're a homeowner with a service line leak, a property manager dealing with mysterious water loss, or a municipal water department tracking down system leaks, our infrastructure-grade detection equipment delivers accurate results.

Signs of Water Main Leaks

•Unexplained water pooling in streets, yards, or driveways
•Drop in water pressure across multiple properties
•Unusual wet spots or sinkholes developing in roadways or property
•Continuous water meter activity when all fixtures are off
•Discolored or rusty water indicating pipe deterioration
•Sound of running water near buried water lines
•Unusually lush grass in isolated areas indicating underground water
•Pavement cracking or heaving from soil erosion beneath

Advanced Water Main Detection Technology

Acoustic Leak Correlation

Our correlation systems place sensors at multiple points along the water main. By analyzing the time difference of leak sounds reaching each sensor, we calculate the precise leak location mathematically—accurate to within inches on underground pipes.

Ground Microphone Listening

High-sensitivity ground microphones detect vibrations transmitted through soil and pavement from escaping water. Our technicians systematically survey suspected areas to isolate leak locations.

Pressure Zone Isolation

For complex water distribution systems, we use pressure monitoring and valve isolation to narrow down leak locations to specific zones before conducting detailed detection.

Tracer Gas Injection

For difficult-to-locate leaks, we inject non-toxic tracer gas that escapes at the leak point and rises to the surface where we detect it with specialized sensors.

Water Main Leak Detection for Different Sectors

Residential Water Service Lines

Homeowners are responsible for the water line from the street connection to their house. We locate leaks in this buried service line to prevent foundation damage and water waste.

Commercial Property Water Mains

Large commercial properties often have extensive underground water distribution networks. We trace leaks in parking lots, landscaping areas, and beneath buildings without destructive excavation.

Municipal Water Distribution Systems

We work with municipalities to locate leaks in public water mains, reducing non-revenue water loss and preventing infrastructure failures. Our equipment meets municipal accuracy standards.

Industrial Water Systems

Manufacturing facilities and industrial sites depend on reliable water systems. We detect leaks in underground industrial water lines, process water mains, and fire suppression systems.

Why Water Main Leaks Must Be Addressed Quickly

Undetected water main leaks cause progressive damage that accelerates over time:

• Soil Erosion: Creates voids beneath roads, driveways, and foundations leading to sinkholes
• Foundation Damage: Undermines structural support causing settling and cracking
• Water Waste: Thousands of gallons lost daily, increasing utility costs dramatically
• Environmental Impact: Wasted treated water strains municipal resources
• Secondary Damage: Wet soil conditions damage other underground utilities
• Safety Hazards: Sudden pavement collapse endangers vehicles and pedestrians

Our Water Main Leak Detection Process

1. Initial Assessment: We review site plans, water meter data, and identify suspected leak zones
2. Surface Detection: Ground microphone surveys pinpoint surface indicators of subsurface leaks
3. Correlation Analysis: Multiple sensors capture leak acoustics for mathematical location calculation
4. Verification: Cross-reference multiple detection methods for confirmation
5. Precise Marking: GPS coordinates and surface marking guide excavation teams
6. Documentation: Comprehensive reports with photos, maps, and technical data

Emergency Water Main Leak Services

Water main breaks and major leaks require immediate response to prevent infrastructure damage and restore water service. We provide emergency detection services to municipalities and property owners throughout BC.

Call 604-239-9934 for emergency water main leak detection.

Coverage Area

We provide water main leak detection services throughout Metro Vancouver, the Fraser Valley, and across British Columbia. Our mobile equipment allows us to respond quickly to emergency situations and scheduled detection projects.

Water Main Leak Detection Services