Not every water problem needs the same kind of visit. A standard plumber call-out suits some jobs, while a specialist leak-detection visit suits others. Knowing the difference helps you book the right service first time.

When a Standard Plumber Call-Out Is Right

If the problem is visible, a general plumber is usually the right starting point. A dripping tap, a leaking joint under the sink, or a running toilet are all jobs a plumber can see and fix directly. These don't usually need specialist equipment.

Similarly, a burst pipe with an obvious source calls for an emergency plumber rather than a leak-detection visit. Once the burst is visible, the priority is stopping the water and repairing the pipe. Detection tools aren't needed when the fault is already in plain sight.

When Leak Detection Is the Better Choice

A hidden leak is different. If water is escaping behind a wall, under a floor, or underground between the meter and the house, a general call-out may struggle to locate it without disruptive digging. This is where leak detection earns its place.

Specialist tools can trace a leak's position without lifting floors or opening walls first. This keeps the eventual repair small and targeted. In particular, it's worth choosing this route when a leak's exact location isn't obvious from outside.

How Leak Detection Actually Works

Leak-detection visits typically use acoustic listening equipment, which picks up the sound of water escaping under pressure. Thermal imaging can also help, since a leak often creates a subtle temperature difference nearby. Both methods are non-invasive, meaning nothing needs to be dug up just to take a look.

Once the source is pinpointed, the engineer can explain what repair work is needed and where. This might still involve a standard plumbing repair afterwards. However, knowing the exact spot first avoids unnecessary guesswork and disruption.

Not Sure Which You Need?

If you're unsure which service fits your situation, it's fine to start with a description of what you're seeing. For instance, a damp patch with no obvious cause points towards leak detection. A visible drip or leak points towards a standard call-out instead.

Request a quote online and describe the problem as clearly as you can. The engineer can advise on the right approach once they understand what you're dealing with. Mark your request urgent if water is actively escaping right now.

Where to get help

When the cause is underground, a drainage investigation survey often finds it faster than guesswork. For a known blockage, internal drain unblocking service is usually enough. We attend Cramlington callouts and Hexham callouts without a call-out fee.

Related reading

For the signs that suggest a hidden leak, see our guide on leak detection. You can also browse our full range of services to see everything on offer.

Leak detection & repair across our coverage area