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Acoustic and thermal imaging

Leak Detection Southwark

Hidden water leaks in Southwark properties can cause thousands of pounds of damage before they become visible. Our leak detection engineers use acoustic correlators and thermal imaging cameras to locate leaks precisely — in most cases without any excavation or damage to floors, walls or ceilings.

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30–60 min responseNo call-out fee over 2 hrsGas Safe registered24/7 including bank holidays

Leak Detection in Southwark — What You Need to Know

Hidden water leaks in Southwark properties can cause thousands of pounds of damage before they become visible. Our leak detection engineers use acoustic correlators and thermal imaging cameras to locate leaks precisely — in most cases without any excavation or damage to floors, walls or ceilings. Southwark's 19th-century sewer system is one of the oldest in London, built by Bazalgette in the 1860s.

What's included

  • Acoustic leak correlation for supply pipes
  • Thermal imaging for underfloor heating leaks
  • Tracer gas injection for buried pipes
  • Pressure testing for intermittent leaks
  • Swimming pool and water feature leak detection
  • Commercial and high-rise building leak surveys
  • Insurance-approved written reports
  • Post-detection repair and reinstatement
Fixed detection survey fee. Report and repair quoted separately.

Coverage — Southwark (SE1, SE5, SE15–17, SE22)

Postcodes served: SE1, SE5, SE15–17, SE22

Need leak detection in Southwark right now?

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Common Questions — Leak Detection in Southwark

How does acoustic leak detection work in Southwark properties?
We place acoustic sensors on accessible pipe fittings and use specialist software to calculate the precise location of a leak based on the sound it produces. This works through floors, concrete slabs and under tarmac.
My water bill has gone up but I can't see any leak — what should I do?
An unexplained increase in water use often indicates a slow leak on the supply pipe between the street connection and your internal stopcock. We can test for this without breaking any floors.
Will you need to dig up my floor?
Only if the leak is confirmed to be in a buried pipe section and there is no other access. In the majority of cases we can locate leaks non-invasively and make a targeted repair through a very small access point.
Do you provide reports for insurance claims?
Yes. Our leak detection reports are produced to insurance industry standards and include a site plan, photographic evidence, methodology used and repair recommendation. Most Southwark insurers accept them.

More services in Southwark

Emergency PlumberBoiler RepairBlocked DrainsLeak DetectionBurst Pipe RepairGas Safety Cert (CP12)CCTV Drain SurveyCentral HeatingPower Flushing
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