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Leak Detection Newmarket

Leak in your Newmarket apartment? Shared risers and multi-level buildings need fast, accurate leak detection. Call us.

Call Now — We'll Sort It 0800 322 322
Certified Plumber
Same-Day Service
17+
Years Experience
Auckland Wide

Leak Detection Services in Newmarket

Newmarket is one of Auckland's most apartment-dense suburbs — towers along Broadway, Khyber Pass, and Davis Crescent, plus commercial mixed-use buildings throughout. Leaks in apartment buildings are a different beast to standalone homes.

Water travels through shared risers, between floors, and along hidden voids. A leak in one unit can show up as damage in the apartment below — or two floors down. Finding the actual source requires experience with multi-level buildings and an understanding of how shared plumbing systems work.

We handle leak detection in Newmarket apartments and commercial spaces. Pressure testing individual units, isolating shared services, and coordinating with body corp managers to get access where needed. We find the source fast, fix it, and document everything for insurance and body corp records.

Types of Leaks We Find & Fix

Hidden Pipe Leaks

Leaks inside walls and ceilings from corroded copper, failed joints, or pinhole corrosion. Common in older Auckland homes.

Slab & Underground Leaks

Water pipes running under concrete slabs or through the ground can leak for months before you notice. We locate and repair or reroute.

Hot Water System Leaks

Leaking cylinders, weeping valves, and dripping relief pipes. We diagnose whether it is a repair or replacement job.

Toilet & Fixture Leaks

Silent toilet leaks waste thousands of litres. Leaking shower trays and basins cause floor rot. We find the source and fix it.

Signs You Have a Hidden Leak

Unexplained high water bill — the #1 sign of a hidden leak in Newmarket homes.

Damp or discoloured walls — water is getting in from somewhere.

Sound of running water — when everything is turned off, you shouldn't hear water.

Warm spots on floor — could be a hot water pipe leaking under the slab.

Musty smell or mould — persistent moisture behind walls breeds mould.

Water meter spinning — turn everything off and check your meter. If it's still moving, you have a leak.

How We Find Leaks

Leak detection is part science, part experience. Here is how we approach it:

Most leaks are found and fixed in a single visit. For complex underground or slab leaks, we may recommend rerouting the pipe above ground rather than digging up concrete — it is often faster, cheaper, and avoids the same problem recurring.

Frequently Asked Questions

How do you find hidden leaks in Newmarket?

We use a combination of pressure testing, visual inspection, and listening equipment to locate leaks accurately without unnecessary damage to your Newmarket home.

How much does leak detection cost in Newmarket?

Depends on the complexity. Simple leaks are straightforward. We'll give you a price before starting any work. Call 0800 322 322 for a quote.

Can you fix the leak once you find it?

Yes. We're a registered plumber — we find it AND fix it in the same visit where possible. No sending you to another tradesman.

My water bill is high but I can't see a leak — what should I do?

Call us. Hidden leaks underground, under slabs, and in walls are common in Newmarket. The sooner you find it, the less damage and waste.

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Last updated: March 2026