Leak Detection Orpington & Bromley | Non-Destructive Tracer Gas & Acoustic
Leak detection • Orpington & Bromley • “No visible leak” specialists

Leak Detection in Orpington & Bromley
(Find it properly. Fix it once.)

If you’re here because the meter won’t stop moving but the garden looks bone dry — welcome to the world of hidden leaks. This is the bit that makes people snap: you can’t see anything, you don’t want to start ripping up the drive, and yet the bill (or a Thames Water letter) is telling you something’s off.

I’m Stuart, a sole trader based in Orpington. I do a lot of “find it first” work around BR5/BR6/BR7 and Bromley because too many jobs get handled the expensive way: guess, dig, patch, repeat. Detection is the calm version.

If you’re stuck near Orpington High Street or crawling by Bromley South and you just need a quick plan, call 07706 889 614. If I can’t attend immediately, I’ll still talk you through the first checks so you’re not guessing.

Before anyone digs: the 2-minute “is it real?” check

This is the first thing I ask on the phone. It saves wasted call-outs and stops you chasing ghosts.

Meter test: turn everything off (taps, washing machine, dishwasher). Watch the meter. If it still creeps, water is flowing somewhere.

If this test points to a supply issue and you’ve also got “who’s responsible?” confusion, this is the shortcut: see who’s responsible for the supply pipe.

A lot of “leak” situations show up as heating problems first — especially when pressure won’t hold. If your boiler keeps losing pressure and shutting down, that usually means you need both a heating check and a proper water-loss diagnosis.

After you bleed radiators, if radiators not heating even after bleeding keeps happening alongside pressure drops, that’s often a sign the system is pulling in air because water is escaping somewhere.

And if you’re getting odd symptoms (some heat, then none, random lockouts), it can feel like everything’s connected — because it often is: heating system behaving strangely.

If your situation started with a formal letter and you’re under a deadline, don’t sit on it. This is the panic-reducer page: Thames Water leak notice help (Section 75).

Underground leak detection Tracer gas Acoustic listening Thermal checks BR1–BR7

How we actually locate a hidden leak (without smashing the place up)

I’m going to be honest: “leak detection” gets thrown around like it’s one magic machine. In reality it’s a set of methods, and the right one depends on where the pipe is, how deep it is, and what’s going on around it (traffic noise, soil, pipe material, whether it’s hot or cold).

Around Orpington and Bromley you get a lot of clay, a lot of older pipework, and a lot of drives that people really don’t want disturbed. So the approach matters.

Tracer gas (the “pinpoint it” method)

If it’s a tiny leak underground, tracer gas is one of the cleanest ways to find it. The line is isolated, drained, and a safe gas mix is introduced. The gas escapes at the leak point and rises, then we track it at surface level.

Perfect for the jobs where there’s no visible water and you’re near busy roads like the A21 / main routes where sound gets messy.

Acoustic listening (fast for higher-pressure leaks)

Leaks make noise. Not “hear it with your ear” noise — but a frequency that can be picked up and tracked along the pipe run. This is often the quickest route for a more active leak, especially on cold mains.

Works well… until background noise takes over. That’s when we switch method instead of pretending.

Thermal / moisture checks (the “confirm the path” tools)

For internal leaks (under floors, near underfloor heating, around hot pipework), thermal can show the pattern. Moisture checks help confirm damp is active rather than historic.

It’s not about fancy kit — it’s about proving what’s happening so you don’t repair the wrong thing.

Mid-page CTA: If you’re seeing constant meter movement but no visible leak, call 07706 889 614. If you’re in BR6 and you’re worried it’s under the drive, say that — it changes how we approach it.

Local reality: where leaks like to hide in BR postcodes

In Orpington/Bromley I see the same patterns. A lot of private lines run under drives because it was the “easy path” when the house was built. Then years later the paving changes, the levels change, and the pipe is sat under compacted ground that moves with the seasons.

I’ve had BR5 jobs where the only clue was the meter creeping at night — no damp, no puddle, no sound. One case was a tiny split right where the drive meets the garden edge. Another was an old joint that had started weeping after nearby street works.

Some “leak” reports actually turn out to be damaged or collapsed drain runs letting water escape underground. If drains are involved, these guides help:

CCTV drain investigation  •  drain responsibility explained

If you’ve got a Thames Water notice and you’re trying to “close the case” quickly, start here: what to do about a leak notice in Orpington & Bromley.

What leak detection includes (so you know what you’re paying for)

I keep this simple. Detection is a proper diagnostic visit — not “we turned up and guessed”. The aim is to leave you with a clear outcome: likely leak location, method used, and the next sensible step.

Private supply pipe locating

Underground cold mains, drive/garden runs, awkward access. We locate as accurately as possible before any break-out.

Internal leak investigation

Under floors, behind walls, near bathrooms and kitchens. We confirm moisture paths and reduce “rip it all out” decisions.

Support for leak notice cases

If you’ve had a notice, we can help you move from panic to proof and a repair plan. This page is built for that moment: Section 75 leak notice help.

Location CTA: If you’re near Orpington High Street, Petts Wood, or stuck around Bromley South and you need a fast plan, call 07706 889 614.

What people say (themes I hear a lot)

People don’t ring for “leak detection” because it sounds fun. They ring because they’re stressed and they want certainty.

“We were about to start ripping up the drive. Stuart explained the meter test, located it properly, and we only lifted what we needed.”

Homeowner, BR6

“No visible leak at all, just a bill and a moving meter. He found it without turning the place into a building site.”

Homeowner, Bromley (BR2)

“Straight advice. Clear on what he could confirm and what needed a follow-up repair. No nonsense.”

Landlord, BR7

Full verified reviews: SKR Plumbing & Heating on Checkatrade

Written by Stuart (SKR Plumbing & Heating)

I’m a sole trader based in Orpington. SKR started in 2020 and I spend a lot of time on hidden leaks, private supply pipe issues, and the “no visible leak” jobs that are common across BR postcodes.

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FAQs

Different questions, different stress levels. Here are the ones I hear most.

How do I know if I actually have a leak?

Do the meter test: turn everything off and watch the meter. If it still creeps, water is flowing somewhere. If you’re not sure how to read it, call me and I’ll talk you through it.

Do you always use tracer gas?

Not always. Tracer gas is brilliant for tiny underground leaks, but sometimes acoustic listening is faster, and sometimes thermal/moisture checks are the right tools for internal issues. The method follows the situation.

Can you find a leak under a driveway without digging it all up?

That’s the whole point of detection. We locate the likely point first, then only lift/break out what we actually need. It’s not “no disruption ever”, but it’s massively less disruption than guessing.

I’ve got a Thames Water leak notice — is this the right service?

Yes. A lot of leak notice cases start with detection because it gives you proof and a plan quickly. Start here for the step-by-step guidance: Thames Water leak notice help.

What if it turns out the leak isn’t on my pipe?

Then that’s good news. If the evidence points away from your private run, I’ll tell you. Responsibility can be confusing (especially with shared supplies), so diagnostics and clear checks matter.

Bottom CTA: If you want it located properly and you want straight answers, call 07706 889 614. Tell me your postcode and whether the meter moves when everything is off — that’s the quickest starting point.