
Underground Water Leak Detection in Los Angeles, CA
ReadyLeak provides expert underground water leak detection for commercial and residential plots in Pasadena. We find leaks located in pipes buried in your yard or exterior property lines.
- Same-Day Service
- Licensed & Insured
- Non-Invasive Technology
- Emergency Response
- Insurance Billing Help
- Satisfaction Focused
Overview
What this service covers
Underground water leak detection is a combination of line locating and acoustic listening to pinpoint where the underground line is leaking. Precise location reduces the amount of yard, driveway, or parking lot that needs to be excavated during repairs.
Signs you may need it
- Soggy patches of lawn that don't dry
- Sinkholes or depressions over line routes
- Unusually green patches of grass
- Meter still running when the house is turned off
Causes
Common sources
- Root intrusion and soil movement
- Damage from digging or construction
- Age and brittleness of the service line
Methods
Detection methods and equipment
- Electronic line locating
- Ground microphones for acoustic detection
- Tracer gas where applicable

After the inspection
Documented findings for your repair plan
Every underground water leak detection visit ends with a clear summary of where the leak is and how it was located, ready to share with your plumber or insurance adjuster.
Don’t wait. Water damage gets worse every minute.
Call now for $299 flat-rate underground water leak detection in Los Angeles, CA.
Process
How the inspection works
- 01
Tell us what you are noticing: stains, sounds, bills, or odors.
- 02
A technician inspects the property using non-invasive detection equipment.
- 03
The most likely leak location is identified and documented.
- 04
You receive findings so you can plan the right repair with the right professional.
Residential and commercial applications
Used for residential service lines, irrigation systems, pool supply lines, and commercial underground mains.
For Los Angeles property owners
Many properties in this area have long runs of pipe buried under landscaped yards. Roots from local trees can intrude into these lines and cause significant breaches. Our diagnostic methods find the exact point of the leak without unnecessary excavation of your lawn.
Our technology
Advanced, non-invasive leak detection equipment
We locate the leak first, so repairs open only what needs opening. No guesswork, no unnecessary demolition.
Thermal imaging cameras
Infrared imaging reveals temperature differences behind walls and under floors caused by escaping water.
Acoustic listening
Amplified ground microphones pick up the sound of pressurized water leaking through concrete and soil.
Moisture meters and mapping
Readings in drywall, wood, and concrete trace moisture back toward its source.
Video pipe inspection
Flexible cameras inspect drain and sewer lines for breaks, offsets, and root intrusion.
FAQ
Questions about underground water leak detection
Is the service line my responsibility?
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This depends on local utility regulations. Your water provider can inform you where their responsibility stops.
Can you locate leaks under driveways?
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Yes, leaks under hardscapes can be located by acoustic and tracer methods.
What are signs of an underground water leak?
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Soggy patches of lawn, unusually green grass, low water pressure, and a meter that won't stop running are typical symptoms.
Do you dig to locate the leak?
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No. Detection is done from the surface, so any digging required for repairs is kept to a minimum.
Related
Related leak detection services
Water Leak Detection
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View serviceCommercial Leak Detection
View servicePlumbing Leak Detection
View serviceRequest service
Request Underground Water Leak Detection in Los Angeles
Tell us about the symptoms you have and we'll get back to you to discuss next steps and scheduling.

