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Worried about a hidden leak?

Expert leak detection in Southampton Greenstar Property Services offers expert leak detection in Southampton. Our specialists quickly find and fix hidden leaks to protect your home from costly damage. No job is too big or small—trust Greenstar for fast, reliable leak detection across Southampton.

We offer expert trace and access leak detection — if you're looking for trace and access leak detection near me or need trace and access water leak services, we can help.

Expert Leak Detection in Southampton, Hampshire

Why Trust Greenstar’s Leak Detection Specialists?

No Callout Fees

We believe in fair pricing, so we never charge extra for coming to you. You only ever pay for the work we complete.

Emergency 24/7 Response

Leaks can happen at any time. We’re available around the clock to fix the problem fast, so your home can get back to normal ASAP.

Free Estimates

We are able to quote over the phone upon enquiry. We'll provide a free, competitive quote with a detailed breakdown of all the costs - no hidden fees, guaranteed.

Trained Professionals

Our Checkatrade and Safe Contractor-approved experts have the expertise and equipment to tackle any water leak, no matter where it’s hiding.

Satisfaction Guaranteed

All our projects come with a 12-month workmanship guarantee, so you can relax knowing we've got you covered.

Fast and Friendly Service

We put you first every step of the way, providing a friendly, efficient service that revolves around you and your schedule.
CALLBACK REQUEST

Expert advice and installation team available 24/7, request a callback

Can I Claim Leak Detection On My Insurance?

If your policy includes "Trace & Access" coverage, your insurer will typically pay for the work required to locate a leak source and gain access to it, such as cutting into walls or floors. You'll only be responsible for paying the cost of the actual repair work.

After we identify and expose the leak, we'll provide you with a detailed written report, photographic evidence, and an itemised invoice. You can use these to support your insurance claim and get reimbursed for the "Trace & Access" portion of the job.

What Leaks Can We Detect and Fix?

We can locate and repair the following leaks:

  • External water supply pipe leaks
  • Internal water supply pipe leaks
  • Hot and cold water supply pipe leaks
  • Central heating pipework leaks
  • Leaks causing boiler to lose pressure
  • Underfloor heating pipework leaks
  • Hidden and buried pipework leaks
  • Drainage and waste pipework leaks
 

Our Water Leak Detection Process – Covering Southampton and Surrounding Areas

If you suspect a water leak, our expert team is on hand to help. Once you contact us, our skilled engineers will swiftly attend your property in Southampton, Hampshire. Using advanced equipment, we’ll accurately locate and pinpoint the exact source of the leak.

Combining cutting-edge, non-invasive technology with years of industry experience, we’re able to detect and repair leaks with minimal disruption or damage to your home.

Our engineers are fully equipped with a range of specialist tools, including thermal imaging, acoustic microphones, gas tracing, endoscope and snake cameras, moisture metres, pressure testing, CCTV cameras, and dye testing. This allows us to identify leaks precisely, even in the most hard-to-reach areas.

Enquire About Your Water Leak Detection Today

Don't let a hidden leak turn into a big problem. Greenstar will pinpoint and fix the source in no time, so you can have peace of mind that your home is safe. Our friendly team are happy to answer your questions and explain the process in detail, so enqure online or call us on 02380 371930 today!

Southampton Leak Detection FAQs

Leak detection in Southampton usually costs between £400 to £900, depending on how difficult the leak is to access and whether specialist equipment is needed. Straightforward internal leaks are often quicker and cheaper to locate, while underground or underfloor leaks can take longer. If your home insurance includes Trace and Access cover, and the claim is accepted, these costs are often reclaimable. Greenstar offers no callout fees and free estimates. Plus, you can visit our recent Case Studies page, so you know where you stand before work begins.

Policies vary, but Trace and Access cover typically works like this:

  • It may cover the cost of locating the leak.
  • It may cover the work needed to access it (walls, floors, tiles).
  • It often does not cover the repair itself.
  • Insurers usually require a report and photographs
  • Itemised invoices help support your claim.

Greenstar provides claim-friendly documentation as standard. You can see more on our Case Studies page.

Professional leak detection companies are worth using when a leak is hidden, ongoing, or causing unexplained damage. Instead of cutting into walls or floors to guess the source, specialists use accurate, non-invasive tools to pinpoint the problem. This usually means less disruption and lower overall repair costs. Choosing an experienced provider like Greenstar also ensures you receive clear findings that can be passed on to insurers or repair teams. Real examples are available in our Case Studies page.

Engineers use specialist tools to pinpoint leaks accurately without unnecessary damage, including:

  • Thermal imaging to spot temperature changes.
  • Acoustic listening equipment to trace water movement.
  • Gas tracing to confirm leak location in pipework.
  • Pressure testing to identify loss in the system.
  • CCTV inspection for drainage and waste pipes.

If you suspect a hidden leak, you can contact our team to arrange a leak detection survey.

Hidden leaks often show up through small changes around the home, such as:

  • Damp patches on walls, ceilings, or floors.
  • Mould growth or a persistent musty smell.
  • An unexplained rise in your water bill.
  • Dropping boiler pressure or heating issues.
  • Warm spots on floors (especially with underfloor pipework).

If you’re noticing any of these in Southampton, check coverage on our Areas We Cover page or view our leak detection service.

There are a few safe checks you can try before calling an engineer, such as:

  • Check your water meter (with all taps off) for movement.
  • Look for damp, staining, or peeling paint near plumbing.
  • Listen for water sounds when everything is turned off.
  • Check boiler pressure for repeated drops.
  • Inspect visible pipework under sinks and around appliances.

If the leak isn’t obvious, professional detection is often quicker and less disruptive. See our Leak Detection page or book via our contact page.

Water damage can begin immediately, and mould can develop within 24-48 hours if moisture is left untreated. Even small leaks can cause significant damage over time, especially when hidden from view. Early leak detection helps reduce repair costs and health risks. If you’ve noticed persistent damp smells or moisture, it’s best to arrange an inspection via our contact page as soon as possible.

Many leak detection surveys can take between one and three hours, depending on the size of the property and how concealed the leak is. Simple internal leaks can be found quickly, while underfloor or underground leaks may take longer to test. The focus is always on locating the leak accurately on the first visit. You can see real examples of survey outcomes on our Case Studies page.

Yes. After the leak detection survey, you’ll receive a clear written report explaining where the leak was located and how it was detected. This is usually supported by photographs and an itemised invoice. These documents are commonly required by insurers and help repair work move forward smoothly. Greenstar provides this documentation as standard.

Greenstar carries out leak detection across a wide range of Southampton properties, including houses, flats, apartments, commercial buildings, and older homes with buried pipework. Detection methods are chosen based on the property type, access, and plumbing layout. Whether the issue is under a driveway, within walls, or in communal systems, our engineers adapt their approach to minimise disruption. You can confirm coverage on our Areas We Cover page.

Speak to our team today!

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