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Leak Detection South provides expert, non-destructive water leak detection services in Slough and the surrounding areas.
Using advanced equipment, we locate hidden leaks in homes and businesses quickly and accurately — without damage. From burst pipes and heating leaks to damp and mould problems, we identify and resolve issues fast. Trusted by homeowners, landlords, and insurers across Berkshire, we’re your local leak detection specialists.

About Leak Detection Slough

Welcome to Leak Detection South, your trusted specialists for leak detection in Slough and the wider Berkshire region. Whether you’re dealing with a hidden leak beneath your floor, a burst mains pipe, or a central heating system losing pressure, our experienced engineers can locate and resolve it fast — without unnecessary damage or disruption.

We use state-of-the-art leak detection technology including thermal imaging, tracer gas testing, and acoustic microphones to pinpoint even the smallest leaks with precision. Our goal is simple: to save you time, money, and stress by identifying the source of your water loss quickly and accurately.

In addition to leak detection, we also provide water pipe repairs, damp and mould investigations, moisture mapping, and trenchless moling for new or replacement pipework. Whether you’re a homeowner, landlord, business, or insurance customer, our team delivers a professional, fully insured service throughout Slough, Langley, Cippenham, Farnham Royal, Chalvey, and beyond.




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    Our Leak Detection Services

    Our team combines specialist training with cutting-edge equipment to pinpoint leaks others can’t find. Using thermal imaging, acoustic microphones, tracer gas testing, and moisture mapping, we accurately locate leaks on any type of property or plumbing system.

    Our services include:

    • Central heating and boiler leak detection

    • Mains and underground water supply leaks

    • Bathroom, kitchen, and internal plumbing leaks

    • Roof, ceiling, and flat-roof moisture detection

    • Pipe tracing and pressure testing

    • Insurance-approved trace & access reports

    • Water pipe replacement and moling

    We also provide ongoing moisture analysis and prevention advice, helping homeowners protect their property long-term. Whether the issue is beneath concrete, in a wall cavity, or outdoors, our engineers find the source efficiently and cleanly.

    Commom Problems

    We regularly assist customers in Langley, Cippenham, Farnham Royal, Chalvey, and Burnham with:

    • Rising water bills or constantly running meters

    • Persistent boiler pressure loss

    • Damp patches or discolouration on walls and ceilings

    • Mould and mildew around skirting boards

    • Wet or soft ground above buried pipework

    • Dripping noises with no visible leak

    • Condensation and persistent humidity indoors

    Slough’s diverse property types — from older terraced homes to modern developments — often suffer leaks due to ageing copper pipes, poor joints, or ground movement. Our knowledge of local housing stock means we can quickly diagnose where and why the problem has occurred.

    What to Expect

    When you arrange a leak detection survey with us, you can expect a structured, transparent, and professional service from start to finish.

    Initial Assessment – We begin with a detailed discussion of your issue — including visible damp, pressure drops, or unusual sounds. A quick on-site inspection helps us plan the best testing method.

    Diagnostic Leak Testing – Using thermal imaging cameras, acoustic sensors, tracer gas, and moisture mapping, we perform precise, non-destructive testing to locate the leak source quickly. All work is tidy and minimally disruptive.

    Evidence Report – Once the leak is found, you’ll receive a full written report complete with thermal images, pressure readings, and photographs — ideal for insurance trace-and-access claims.

    Repair & Aftercare – Where possible, we repair or isolate the leak on the same visit. We can also liaise with plumbers or insurers to ensure permanent resolution and provide preventative advice for future peace of mind.

    leak detection

    Why Choose Us?

    When it comes to finding and fixing hidden water leaks, choosing the right company is crucial. At Leak Detection South, we combine years of hands-on experience with the latest leak detection technology to deliver fast, accurate, and non-destructive results. Our engineers are local to Slough and work with both homeowners and businesses, providing a friendly and professional service you can rely on.

    We understand how stressful a hidden leak can be — from rising bills to property damage — which is why our goal is to locate the problem quickly, explain the cause clearly, and help you get everything back to normal as efficiently as possible.

    Here’s why customers across Slough and Berkshire choose us:

    • Local experts – Experienced engineers covering Slough, Langley, Cippenham, and surrounding towns daily.

    • Non-destructive methods – Leaks found without digging or causing property damage.

    • Fast response times – Local availability for urgent callouts and same-day appointments.

    • Accurate & insurance-approved – Reports include thermal images, readings, and repair recommendations.

    • Complete service – From detection and trace & access reporting to repairs and aftercare.

    • Transparent pricing – Fixed, upfront quotes with no hidden extras.

    • Fully qualified & insured – Our engineers work to the highest professional and safety standards.

    • Outstanding reputation – Consistently rated five stars by customers across Berkshire and beyond.

    At Leak Detection South, we take pride in doing things properly — no guesswork, no shortcuts, and no unnecessary disruption. Our combination of technical expertise, specialist equipment, and honest customer service has made us one of the most trusted leak detection companies in Slough.

    Our Slough Leak Detection Services

    water supply leaks

    Water Supply Leaks

    We locate underground water supply leaks in driveways, gardens, and mains lines using precise acoustic and tracer-gas methods — saving you from disruptive digging.
    water pipe leaks

    Water Pipe Leaks

    Internal or external, we detect and repair leaking pipes fast. Our non-invasive testing protects walls, floors, and finishes while finding the exact problem.
    central heating leaks

    Central Heating Leaks

    Loss of boiler pressure? We identify hidden heating leaks under floors or behind walls using advanced pressure and thermal tests to restore system efficiency.
    water leaks and ingress

    Water Leaks & Ingress

    From rainwater seeping through roofs to damp ingress in basements or walls, we trace and diagnose moisture problems before they become costly damage.
    mould removal

    Mould Removal

    Our specialists safely remove mould, treat affected areas, and identify the root cause to stop recurrence and improve indoor air quality.
    water pipe leaks

    Moling

    Our trenchless moling service installs or replaces underground water pipes without digging long trenches — ideal for new supply lines or lead pipe upgrades.

    Client Reviews

    Excellent from start to finish. Leak Detection Slough were amazing — they found a leak under our kitchen floor without lifting a single tile. The engineers were polite, tidy, and very professional.

    Jas SheridanLangley, Slough

    Saved us major disruption. I thought we’d need to dig up our driveway, but the moling method meant no mess at all. The team explained everything clearly and had it fixed the same day.

    Mohammed S. Cippenham, Slough

    Very knowledgeable and efficient. The engineers arrived on time, found the leak quickly, and left everything spotless. The report was detailed and helped with our insurance claim.

    Emily RoydonFarnham Royal, Slough

    Professional, honest, and well-priced. They didn’t oversell anything or rush the job. Everything was explained in plain English, and the results were spot on. Highly recommended.

    Peter N.Chalvey, Slough

    Areas Covered

    At Leak Detection South, we proudly provide leak detection, pipe repairs, water supply replacements, and mould remediation across Slough and surrounding Berkshire and Buckinghamshire towns.

    We regularly serve Langley, Cippenham, Farnham Royal, Chalvey, Burnham, Datchet, Windsor, and Iver.

    If your area isn’t listed, please still get in touch — we often travel further and are happy to provide a free, no-obligation quote wherever you are in the region.

    • Southampton
    • Portsmouth
    • Basingstoke
    • Guildford
    • Brighton
    • Woking
    • Epsom
    • Crawley
    • Slough
    • Reading
    • Hampshire
    • Berkshire
    • West Sussex
    • Surrey
    • South London
    • East London
    • West London
    • North London
    • Greater London
    • Kent
    LEAK DETECTION AREAS COVERED MAP
    Leak Detection South Accreditations

    Accreditations

    Moling Experts have various certificates and awards that are industry related. We have displayed some of them here for your peace of mind. We want you to know that you are in safe hands.