Professional irrigation leak detection
Find the Irrigation Leak Before You Dig Up the Yard
High water bill, soft ground, pressure loss, or a sprinkler zone that will not perform? We investigate hidden mainline and zone leaks across Colorado using the method that fits the pipe material, pressure and site conditions.
Don’t play gopher with the entire yard. Call the leak-detection experts and narrow the probable problem area before excavation begins.
Colorado Springs: (719) 749-6850 • Residential, commercial, HOA and large-landscape systems
A better first dig
Professional diagnostics. Practical answers.
We are hired to investigate and locate—not to sell a repair scope. The evidence determines the method and the recommendation.
- Systematic isolation before testing
- Multiple methods selected for site conditions
- Plastic and unknown routing evaluated honestly
- Probable leak area marked when evidence supports it
Mainlines
Continuous loss
Zone & lateral lines
Pressure or performance
Valves & controls
Isolation clues
Plastic & unknown routes
Method-based investigation
Verify before excavating
Stop Playing Gopher With the Yard
A wet spot does not always sit over the broken pipe. Water can travel along a trench, follow grade, move through roots, or surface where the soil is easiest to penetrate. Digging at each guess can damage turf, hardscape and mature landscaping while still missing the leak.
Professional irrigation leak detection builds an evidence-based target. We confirm the loss, isolate the suspect section, evaluate how the system is built, and choose the testing method that fits the conditions.
When professional testing makes sense
- The meter moves when other water use is off
- The mainline will not hold pressure
- A recurring wet, soft or sunken area appears
- A zone has unexplained low pressure or flow
- Seasonal water use rises without a clear reason
- Previous repairs or exploratory digs did not solve it
A disciplined investigation
How Professional Irrigation Leak Detection Works
The job is not to arrive with one favorite tool. It is to understand the system, reduce the search area and apply the test that can produce useful evidence under the actual site conditions.
1. Confirm & Isolate
Verify the active loss, separate irrigation from indoor demand, and identify whether the mainline, a zone, or another component is the likely source.
2. Map & Trace
Review controllers, valves, plans and visible components. Use electromagnetic locating when a conductive path or tracer wire is available.
3. Test the System
Use acoustic listening, pressure or isolation tests, tracer gas, and supporting subsurface methods as conditions warrant.
4. Mark & Explain
Mark the strongest evidence-supported probable area and explain the findings, limitations and practical next step for repair.
Tools selected for the conditions
The Right Test Depends on the Irrigation System
Pipe material, pressure, depth, soil, surface cover, valve condition and access all affect the investigation. Our approach combines methods when needed instead of forcing every leak into the same test.
Acoustic Listening
Useful when a pressurized leak produces sound that travels through the pipe and soil. Plastic pipe and environmental noise can limit the signal.
Tracer Gas
An excellent option for some isolated plastic or difficult-to-trace lines. Escaping test gas is detected at the surface where conditions allow.
EM Line Locating
Helps trace conductive pipe, tracer wire and accessible components. It cannot directly trace every unmarked plastic line.
Pressure & Isolation
Separates suspect sections, confirms whether a line can hold pressure and prevents time from being spent testing the wrong part of the system.
Ground-Penetrating Radar
Can support pipe routing and subsurface-anomaly evaluation in suitable soils and surfaces, but it does not directly see every leak.
Moisture & Thermal Evidence
Useful supporting context for surface patterns and affected areas. These observations are interpreted with—not substituted for—system testing.
No single tool works on every irrigation system—and an honest leak-detection provider should not pretend otherwise. We use the available evidence to choose the most defensible approach.
Why property owners call Subsurface
Professional Leak Detection Before the Repair Begins
We focus on the investigation: confirm the problem, narrow the likely source and give the repair contractor better information before excavation. That is especially valuable on established landscapes, larger commercial properties and private systems with plastic pipe or incomplete records.
- Diagnostics-focused service—not a repair sales pitch
- Multiple technologies available for difficult systems
- Residential, commercial, HOA and large-landscape capability
- Clear explanation of findings and real-world limitations
Help us evaluate the job
What to Have Ready When You Call
- Property location and system type
- Symptoms and when they appear
- Whether the line can be pressurized
- Controller and valve access
- Any plans, prior repairs or known routing
Questions before scheduling
Irrigation Leak Detection FAQ
Straight answers help you decide whether professional testing is the right next step.
Can you find a leak in plastic sprinkler pipe?
Will you identify the exact spot to dig?
Does the wettest spot show where the pipe is broken?
Do you repair irrigation lines?
Does the irrigation system need to be pressurized?
Do you serve homes and commercial properties?
Target the repair. Protect the property.
Find the Leak Before the Repair Crew Starts Digging
Call with the symptoms, property location and system details. We will help determine whether professional irrigation leak detection is the right next step.
