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For Plumbers & Trade

Your Specialist Partner in Leak Detection & Location Services

When your plumbing job needs pinpoint accuracy, Sydney Underground is your trusted detection partner. We work seamlessly with plumbers, builders, and civil contractors across Sydney to locate leaks and faults in water mains, sewer lines, and underground utilities — saving time, labour, and unnecessary excavation.

We work seamlessly with plumbers, builders, landscapers, civil contractors and more across Sydney to locate leaks and faults in water and gas pipework, sewer lines and underground utilities in all domestic, commercial and industrial applications- saving time, labour, and unnecessary excavation.

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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.

Why trade professionals choose us:

We’re not a generic leak detection service — we’re plumbers helping plumbers.

We know what it’s like to be under pressure on-site, juggling client deadlines and tight budgets. That’s why we’ve built our services around speed, precision, and value — giving you the confidence to deliver results without blowing out costs.

  • Exclusive trade pricing – discounted rates designed specifically for licensed plumbers.
  • We speak your language – real plumbing experience, no overcomplicated reports or guesswork.
  • Fast, accurate diagnostics – advanced leak detection without cutting, drilling, or disruption.
  • Save time and money – avoid costly excavation and unnecessary labour.
  • Visual evidence ready for reports and insurers – professional documentation you can hand straight to clients.
  • We back your reputation – reliable support that makes you look good on every job.

Sydney Underground is your trade partner — not a competitor.
We help you find leaks faster, quote confidently, and finish jobs with precision.

Your On-Site Partner — Seamless, Discreet, and Professional

We act as an extension of your team, helping you deliver efficient, confident, and cost-effective results for your clients — with complete discretion when needed.

  • Accurate pinpointing – Reduce excavation, guesswork, and unnecessary disruption.
  • Non-destructive methods – Preserve client property and avoid rework or damage.
  • Reliable trade partner – We support your reputation for precision and professionalism.
  • Fast reporting – On-site feedback and detailed leak location data for quick decisions.
  • Discreet service options – We can attend sites with de-badged vehicles and uniforms to maintain your professional image.
  • White-label integration – We’re happy to wear your business uniform if provided, ensuring a seamless experience between your brand and ours.

Sydney Underground gives you the results, the professionalism, and the discretion you need to keep your clients confident in your service.

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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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Please complete the form to submit an enquiry.

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