TRADES & CONSTRUCTIONTRADES & CONSTRUCTION · GUIDE PRICE FROM €8,000 PER JOB
Underpinning in Ireland
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Underpinning is a vital construction technique used to strengthen and stabilise the foundation of a building. This process typically involves excavating beneath the existing foundation and adding new support, which may include additional concrete or other materials to ensure the structure can bear its weight more effectively. It is often necessary in older properties or those built on unstable ground, where soil conditions may have changed over time.
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WHAT IT COSTS
Underpinning in Ireland: €8,000–€30,000 per job
Underpinning strengthens foundations (often after subsidence) — priced per job or per metre of wall, plus structural design. Enter your town above for real prices from the builders and trades near you.
- Length of wall (linear metres)
- Depth and ground conditions
- Structural engineer design
- Access
Guide prices compiled by the Locufy team from published Irish and UK provider price lists and 2026/27 cost guides. Updated 2026. Full underpinning price guide →
GUIDE PRICE · PER JOB
Not a quote. Prices vary by job, area and provider.
WHAT IT COVERS
What builders do
Traditional Underpinning
This involves excavating sections of the foundation to add concrete, providing additional support to the existing structure.
Mini-Piled Underpinning
Utilises small piles driven into the ground to support the foundation, ideal for properties with limited access.
Mass Concrete Underpinning
Involves pouring mass concrete to create a new foundation base, suitable for heavier structures.
Beam and Base Underpinning
Involves the installation of beams to distribute the load evenly across the foundation.
Underpinning for Settlement
Specifically aimed at properties that have settled unevenly due to soil erosion or other factors.
Structural Underpinning
Focuses on increasing the load-bearing capacity of the foundation for properties that require enhanced stability.
Three ways to get it done
LISTED ON LOCUFY
Underpinning providers on Locufy, across Ireland
The most-reviewed providers listed for underpinning. Enter your town above to see the ones that cover you.
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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.
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