PRICE GUIDE · TRADES & CONSTRUCTION · 2026–2027
Underpinning cost in Ireland
€8,000–€30,000 per job. Typically €15,000.
An underpinning in Ireland costs €8,000–€30,000 per job, typically around €15,000. The price is set by length of wall (linear metres), depth and ground conditions and structural engineer design.
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HOW MUCH IT COSTS
How much does underpinning cost in Ireland?
| Low end | €8,000 | a simple job, off-peak, outside the cities |
|---|---|---|
| Typical | €15,000 | what most people pay |
| High end | €30,000 | 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 builders and trades near you.
What moves the price
- Extent of the work required — underpinning is priced by the length of wall, so every extra metre adds digging and concrete.
- Method chosen — mini-piled, mass concrete and beam and base underpinning each need different equipment and time.
- Soil conditions — clay, made ground or a high water table may mean deeper excavation or a piled method.
- Depth of the foundations — the deeper the underpinning has to go to reach firm ground, the more digging and concrete it takes.
- Materials required for the job — mini-piles and steel reinforcement cost more than mass concrete alone.
- Access to the site — a narrow side passage may mean digging by hand and carrying concrete in, which slows the work.
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 underpinning would have cost about €12160 — an estimate from today's guide price and that index, not a recorded price. Source: CSO CPM18, CPM12 →
WHAT YOU GET
What an underpinning booking includes
Takes: The duration of underpinning projects can range from a few days to several weeks, depending on the size of the building and the complexity of the underpinning method..
WHAT PEOPLE BOOK
Common underpinning jobs
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Underpinning near you, with prices shown
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How to pay less
- Fixing a leaking drain or removing a nearby tree first, where the engineer finds it caused the movement, can limit the underpinning needed.
- A survey that pinpoints the problem can mean only part of the wall needs underpinning, rather than the whole house.
- Where ground conditions allow, mass concrete underpinning is often a lower-cost method than mini-piling.
- Moving furniture and clearing the rooms near the affected wall yourself saves paying the underpinning team to do it.
- Acting on cracks and movement early can mean a shorter section of underpinning than waiting until the damage spreads.
Before you book
- Access to the foundation area, ensuring it is clear of obstructions.
- Documentation of any previous structural work done on the property.
- Information on the property's history, including any known issues with the foundation.
- Availability for consultations and discussions with the underpinning professionals.
- You can ask whether the underpinning contractor is qualified and experienced, and whether a structural engineer has designed the work.
Underpinning cost: questions people ask
The cost of underpinning can vary based on factors such as the extent of the work required, the method chosen, and the soil conditions. Complex projects or those requiring significant soil improvement will generally be more expensive.
The duration of underpinning projects can range from a few days to several weeks, depending on the size of the building and the complexity of the underpinning method. A detailed assessment by a professional can provide a more accurate timeline.
Yes, underpinning should be carried out by qualified structural engineers or contractors with experience in foundation work. This ensures compliance with local regulations and safety standards, particularly for structural integrity.
Emergency underpinning services may be available, especially in cases of sudden foundation failure. It's advisable to contact local specialists who can assess the situation and provide immediate assistance.
Yes, many contractors offer package deals for multiple services related to foundation work, such as drainage installation or soil stabilization. This can often lead to cost savings and a more streamlined process.
Underpinning services typically do not include cosmetic repairs or renovations to the building above the foundation. Additionally, site clearance or landscaping work may be considered separate from the underpinning process.