Irrigation Line Leak Detection
Specialized underground irrigation and landscape sprinkler system leak detection. Protect your landscape investment and stop water waste with accurate, non-destructive leak location.

Underground Irrigation System Leak Detection
Underground irrigation system leaks waste thousands of gallons of water, damage landscapes, erode soil, and create unexplained spikes in water bills. Unlike visible sprinkler head leaks, underground line failures remain hidden beneath soil and landscaping until significant damage occurs. UndergroundWaterLeak.ca specializes in locating underground irrigation line leaks without destroying your landscape.
Our non-destructive detection technology traces buried irrigation lines, identifies leak locations precisely, and documents failures for efficient repairs—preserving your landscape while solving persistent water loss problems.
Common Irrigation System Leak Signs
- •Soggy areas or constant wetness in specific landscape zones
- •Unusually lush grass patches indicating underground water
- •Dramatically increased water bills during irrigation season
- •Low sprinkler pressure or zones that won't activate properly
- •Visible pooling or runoff when system isn't operating
- •Sound of running water near buried irrigation lines
- •Soil erosion or settling along irrigation line paths
- •Plant stress or death from over-saturation or water loss
Types of Irrigation Leaks We Detect
Main Line Breaks
Failures in the main irrigation line feeding zone valves. These large-diameter pipe breaks cause significant water loss and system pressure problems.
Lateral Line Failures
Leaks in zone distribution lines running through landscape beds. Common failure points include pipe joints, elbows, and tee fittings.
Underground Valve Leaks
Zone control valves buried in valve boxes often develop leaks from seals, diaphragms, or body cracks causing continuous water flow.
Drip System Underground Breaks
Subsurface drip irrigation lines damaged by roots, rodents, or frost creating hidden water loss points.
Backflow Preventer Leaks
Failures in backflow prevention devices allowing continuous water flow into the irrigation system.
Our Irrigation Leak Detection Process
- 1. System Assessment: Review irrigation layout, identify zones, and determine system type
- 2. Pressure Testing: Test individual zones to isolate which circuits contain leaks
- 3. Acoustic Detection: Use ground microphones to listen for underground water flow sounds
- 4. Tracer Wire Location: Follow buried tracer wires to map irrigation line paths
- 5. Precise Leak Location: Pinpoint exact leak positions to minimize landscape disruption
- 6. Documentation: Provide photos, measurements, and repair recommendations
Properties We Serve
Residential Properties
Home lawn irrigation, garden watering systems, underground sprinkler networks
Commercial Landscapes
Office park irrigation, retail center landscaping, business campus water systems
Golf Courses & Sports Fields
Fairway irrigation, athletic field watering, large-scale turf irrigation systems
Municipal Parks
Public park irrigation, green space watering systems, municipal landscape irrigation
Multi-Family Properties
Apartment complex landscaping, condo property irrigation, shared watering systems
Industrial Facilities
Manufacturing site landscaping, warehouse property irrigation, industrial park watering
Why Irrigation Leaks Require Professional Detection
Underground irrigation systems present unique detection challenges:
- • Complex Branching Networks: Multiple zones with numerous lateral lines create maze-like underground systems
- • Small Diameter Pipes: 3/4" to 1" pipes require sensitive detection equipment
- • Low Pressure Systems: Irrigation operates at lower pressure than domestic water, producing quieter leaks
- • Seasonal Operation: Leaks may only be apparent when system is active
- • Landscape Preservation: Extensive excavation would destroy established landscaping
Common Irrigation Leak Causes
- • Root Intrusion: Tree and shrub roots crushing or penetrating irrigation pipes
- • Freeze Damage: Winter frost causing pipe cracks and fitting failures
- • Poor Installation: Inadequate pipe support, sharp bends, or weak joints
- • Age & Deterioration: UV damage, chemical degradation, and material fatigue
- • Mechanical Damage: Landscaping equipment, excavation, or construction damage
- • Excessive Pressure: System pressure exceeding pipe ratings
Benefits of Professional Irrigation Leak Detection
Stop Water Waste
Eliminate thousands of gallons of daily water loss and reduce utility costs
Preserve Landscaping
Targeted leak location minimizes landscape disruption and restoration costs
Protect Plant Health
Prevent over-saturation damage and ensure proper irrigation coverage
Reduce Repair Costs
Eliminate trial-and-error excavation and associated landscape restoration
Irrigation System Leak Detection Services
Don't let underground irrigation leaks waste water and damage your landscape. Our specialized leak detection services locate buried irrigation line failures accurately and efficiently.
Call 604-239-9934 for irrigation leak detection services.
Ready to Detect Your Underground Water Leak?
Contact our specialists today for precise, non-destructive leak detection services.
