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Leak Detection

Expert Leak Detection in Sydney

At Sydney Underground, we specialise in fast, precise, and non-invasive leak detection for residential, commercial, and industrial properties. Our team combines advanced diagnostic technology with proven field experience to uncover leaks wherever they hide — saving time, water, and costly repairs.

We locate a wide range of hidden leaks, including:

  • Concealed or underground pipe leaks
  • Internal wall, ceiling, and slab leaks
  • Shower recess and bathroom membrane failures
  • Roof, flashing, and gutter leaks
  • Garden irrigation and pool line leaks
  • Mains and meter line leaks
  • Kitchen, laundry, and wet area leaks
  • Fire service and supply line leaks

Using modern, non-destructive tools such as thermal imaging, electronic acoustic sensors, tracer gas systems, and pressure testing, Sydney Underground ensures minimal disruption to your property. Our precise leak detection methods mean no unnecessary digging or damage — just accurate results and a clear plan for repair.

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Advanced Leak Detection Solutions

At Sydney Underground, we specialise in locating leaks that others can’t find. Using advanced non-destructive technologies, our experts detect water leaks in residential, commercial, and underground systems with unmatched precision. From concealed pipe bursts to hidden moisture damage, we identify the source quickly—saving you time, money, and unnecessary repairs.

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Leak Detection Experts You Can Trust

Sydney Underground delivers precise, non-invasive leak detection for homes, businesses, and trades. Our expert technicians use advanced technology to locate hidden leaks quickly, helping you prevent costly damage and unnecessary disruption.

Thermal Imaging Detection

Reveal hidden leaks using advanced infrared imaging for precise, damage-free results.

Acoustic Leak Detection

Trace leak sounds through pipes with pinpoint accuracy and zero disruption.

Tracer Gas Detection

Find tiny concealed leaks using safe tracer gas for exact results.

Moisture Detection

Detect trapped moisture early to prevent damage and protect your property.
Non Destructive

Detect leaks with zero damage to your property. Our advanced technology pinpoints issues without drilling, cutting, or creating a mess, saving you time and costly repairs.

Fast & Affordable

We deliver quick, accurate leak detection at competitive rates. Get same-day service and clear results that keep your project on schedule and within budget.

Residential & Commercial

Whether it’s a home, office, or industrial site, we provide reliable leak detection solutions tailored to your property type and specific plumbing systems.

Contact Us

Get in touch with our expert team for fast, accurate, and non-invasive leak detection. We service homes, businesses, and trades across Sydney with precision and care.

We’re here to help you detect and repair leaks before they cause damage — no drilling, no mess, no stress.

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