Hidden water leaks are one of the most expensive plumbing problems Auckland homeowners face — not because the leak itself is complex, but because it often goes undetected for weeks or months. By the time you notice damp patches on your walls or a spike in your water bill, the leak may have already caused significant damage to your home's structure, framing, and foundations.
Response Plumbing's leak detection service is designed to find leaks fast, accurately, and without causing unnecessary damage to your property. As experienced leak detectors serving Auckland for over 12 years, our plumbers use specialist equipment that most plumbing companies simply don't carry — including the Fuji Tecom FSB-8D correlating leak detector, the Fuji Tecom HG-10A II acoustic ground microphone, tracer gas detection systems, and FLIR E8-XT thermal imaging cameras. This is the same calibre of equipment used by water authorities and utility companies — not basic listening sticks.
What makes us different from generalist plumbers who offer leak detection as a side service is that we've invested in multiple detection methods. Acoustic detection works for most leaks, but some leaks — particularly slow leaks in plastic pipes — don't transmit sound well. That's where our tracer gas system comes in, injecting a safe hydrogen-nitrogen mix that rises to the surface at the leak point. And for hot water leaks hidden under slabs or behind walls, our FLIR thermal cameras detect the temperature signature without touching the surface. Having all three methods on board means we find leaks that other companies can't.
Once we've found it, we mark the spot and give you a clear explanation of the problem along with an upfront repair quote. In most cases, we can detect and repair the leak in a single visit — our trucks carry the parts, tools, and equipment needed for the repair. Every job is backed by our 5-year workmanship warranty and $5 million public liability insurance.
Whether it's a water main leak under your driveway, a hot water pipe leaking beneath a concrete slab, or a slow drip inside a wall cavity — we've seen it all across Auckland's North Shore, West Auckland, Central, East and South Auckland. If you suspect a leak, don't wait. The longer a leak runs, the more damage it causes and the more it costs. Call us on 0800 877 586 for a same-day inspection.
