Common signs of a hidden water leak include:

• A sudden increase in your water bill.
• Damp patches on walls, ceilings, or floors.
• Musty smells or visible mould.
• Boiler pressure dropping regularly.
• The sound of running water when taps are off.

Hidden leaks can cause damage quickly. If you notice any of these in Bournemouth, Poole or Christchurch, Greenstar's engineers can investigate using non-invasive methods. Learn more about our expert leak detection services.

You can carry out a few basic checks:

• Turn off all water and see if your meter is still moving.
• Inspect visible pipes and appliances.
• Look for staining, peeling paint, or damp smells.

If nothing is obvious, the leak may be hidden behind walls or underground. That’s when specialist equipment is needed. For accurate leak detection in Dorset, visit our leak detection service page.

Professional leak detection uses tools designed to locate leaks without unnecessary damage. These include:

• Thermal imaging cameras.
• Acoustic listening equipment.
• Tracer gas detection.
• Pressure testing.

By combining these methods, we pinpoint the exact source before opening up surfaces. This keeps disruption to a minimum across Dorset homes in Bournemouth, Poole and Christchurch.

Underground leaks often show these warning signs:

• Wet or sunken patches in your garden.
• Reduced water pressure indoors.
• Higher water bills without explanation.
• The sound of water running when everything is off.
• Movement, soft spots, or unexplained sinking around paving/driveways.

These leaks are rarely visible and require specialist tracing equipment. Our Dorset-based engineers regularly detect buried pipe leaks. Learn more about our leak detection services on our page.

Leak detection costs depend on where the leak is and how complex it is to access. Underground pipework or concealed systems may require specialist equipment.

At Greenstar, we offer free phone estimates and never charge call-out fees. You only pay for the work carried out. For full details about our service across Bournemouth, Poole and Christchurch, see our expert leak detection page.

Many UK home insurance policies include Trace & Access cover. This usually covers the cost of locating and exposing the leak, but not always the pipe repair itself.

Policy terms vary, so it’s important to check your wording. We provide written reports and photos to support insurance claims across Dorset. See our coverage area on our Areas We Cover page.

Yes, especially when a leak is hidden!

However, professional detection:

• Prevents unnecessary damage to walls and floors.
• Reduces guesswork.
• Speeds up repairs.
• Supports insurance claims.
• Helps avoid repeat problems.

Accurate diagnostics save time and money long term. You can view real examples of our leak detection services on our Case Studies page.

Even small leaks can cause structural damage over time. Constant moisture may lead to:

• Mould growth.
• Timber rot.
• Ceiling staining.
• Plaster damage.
• Increased water bills.

What starts as a slow drip can turn into a larger repair if left untreated. If you’re unsure, Greenstar’s Dorset team can assess the issue through our expert leak detection services.

Mould can begin forming within 24 to 48 hours in damp conditions. Hidden leaks behind walls or under floors create ideal conditions for growth.

Early detection prevents further structural damage and health concerns. If you suspect moisture build-up in your Bournemouth, Poole or Christchurch property, see how we can help on our leak detection service page.

There is no single method that works for every leak. The most effective approach combines multiple tools such as thermal imaging, acoustic testing, tracer gas and moisture readings.

Using multiple methods often improves accuracy and reduces disruption. Greenstar's fully accredited engineers use this combined approach across Dorset. Learn more about our qualifications on our Accreditations page.