PRICE GUIDE · PLUMBING & HEATING · 2026–2027
Leak Detection cost in Ireland
€150–€700 per survey. Typically €350.
A leak detection in Ireland costs €150–€700 per survey, typically around €350. The price is set by property size and leak type, central heating vs water main and equipment used (thermal, acoustic).
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HOW MUCH IT COSTS
How much does leak detection cost in Ireland?
| Low end | €150 | a simple job, off-peak, outside the cities |
|---|---|---|
| Typical | €350 | what most people pay |
| High end | €700 | the biggest jobs, short notice, Dublin |
Locufy guide prices for 2026–2027. Updated 2026. A national range, not a quote — enter your town above for real prices from the plumbers and heating firms near you.
What moves the price
- Complexity of the job — a hidden slab leak can take far more testing to find than a visible drip.
- Location of the leak — a leak under a floor or inside a wall needs more testing to pinpoint than one near an exposed pipe.
- Methods used for detection — thermal imaging and acoustic equipment cost more to bring than a visual inspection and pressure testing alone.
- Size of your property — a larger home has more pipework to trace, so the leak detection survey takes longer.
- Condition of existing plumbing — old pipework with several weak points takes longer to test than a newer system with a single fault.
Services for the maintenance and repair of the dwelling prices in Ireland are up 23% over five years (CSO Consumer Price Index, Services for the maintenance and repair of the dwelling, to 2025 December). Five years ago a typical leak detection would have cost about €280 — an estimate from today's guide price and that index, not a recorded price. Source: CSO CPM18, CPM12 →
WHAT YOU GET
What a leak detection booking includes
Takes: The duration of a leak detection service can range from one to several hours, depending on the severity and location of the leak..
WHAT PEOPLE BOOK
Common leak detection jobs
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Leak Detection near you, with prices shown
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How to pay less
- Noting where damp patches appear and when, before the visit, helps the technician narrow the search and shortens a leak detection survey.
- Checking your water meter with every tap off can confirm a leak exists before you book a full leak detection survey.
- Booking leak detection as soon as you notice a stain or a pressure drop costs less than tracing a leak after it has spread damage.
- Asking for leak detection and the repair from the same provider can avoid paying a second call-out once the leak is found.
Before you book
- Access to areas where plumbing is visible, such as under sinks or in basements.
- Information about any observed signs of leaks, such as stains or dampness.
- Previous plumbing service records, if available, to assist with the diagnosis.
- A clear schedule for when professionals can access the property for the inspection.
- You can ask whether the technician is trained in leak detection methods such as thermal imaging or pressure testing, and how they report findings.
Leak Detection cost: questions people ask
The cost of leak detection can vary based on the complexity of the job, the location of the leak, and the methods used for detection. For instance, advanced techniques like thermal imaging may incur higher costs compared to basic visual inspections.
The duration of a leak detection service can range from one to several hours, depending on the severity and location of the leak. Simple inspections may be completed quickly, while more complex cases requiring extensive testing could take longer.
While general plumbers can often handle leak detection, hiring a qualified specialist with experience in advanced techniques may be beneficial for more complex issues. This is especially true for leaks involving gas or electrical systems, which require regulated professionals.
Many plumbing services offer emergency or same-day leak detection for urgent situations. However, availability may vary, and it's advisable to check with the service provider to confirm if they can accommodate immediate requests.
Yes, many plumbing services allow for the booking of multiple related jobs, such as repairs following leak detection. This can often lead to cost savings and a more efficient service experience.
Leak detection services typically focus on identifying leaks rather than performing repairs. Any necessary repairs or extensive plumbing work would be considered a separate service and may incur additional charges.
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