Garden Shed Installation Costs in Ireland (2026 Price Guide)
A new garden shed is a practical and popular addition for Irish homeowners, whether you need extra storage, a hobby space, or a secure home for garden tools. Yet, installation costs can vary dramatically, depending on your choices. In 2026, expect to pay anywhere from €800 for a basic prefabricated shed up to €25,000 or more for a large, custom-built structure with added features.
Most will find their options fall into two main camps: prefabricated sheds, which typically range from €800 to €3,000 depending on size and finish; and custom-built sheds, starting around €6,500 but often exceeding €25,000 for premium materials or bespoke designs. Remember to budget for proper foundations, professional installation, and any extras such as insulation or wiring, as these add to the overall price.
This clear-eyed guide explains what influences these costs, highlights typical price ranges, and offers timely advice for making sure your new garden building stands the test of time.
Typical Garden Shed Installation Costs in Ireland (2026)
| Job | Typical price (incl. VAT) |
|---|---|
| Small prefabricated shed (6x4 ft, basic timber) | €800 – €1,200 |
| Medium prefabricated shed (8x6 ft, timber or metal) | €1,200 – €2,000 |
| Large prefabricated shed (10x8 ft+)Includes basic installation | €2,000 – €3,000 |
| Custom-built timber shed (entry level)Can include upgraded materials | €6,500 – €12,000 |
| Custom-built timber or composite shed (premium)With bespoke design, features | €12,000 – €25,000+ |
| Concrete base/foundation (per sq m)Essential for most sheds | €80 – €120 |
| Electrical installation (basic supply)Optional; depends on requirements | €400 – €1,000+ |
| Insulation and interior liningFor year-round use | €800 – €2,000+ |
Prices are typical 2026 estimates and vary by job, condition and location.
Prefabricated Sheds vs. Custom Builds
Prefabricated sheds are the most common budget-friendly choice, especially for straightforward storage needs. Available as timber, metal, or composite units, these sheds suit most gardens and can usually be installed within a day. Custom-built sheds, on the other hand, offer tailored shapes, superior materials, and features like full insulation or extensive glazing, making them suitable as workshops or hobby rooms.
Main Factors Affecting Shed Installation Cost
- Size – Larger sheds require more materials and labour.
- Materials – Timber, metal, or composite each have different price and longevity profiles.
- Foundation – Most sheds need a concrete slab for longevity and stability, adding €80–€120 per square metre.
- Customisation – Windows, insulation, electrics, and paintwork all increase the final bill.
- Labour – Professional installation ensures durability, with heightened costs in high-demand areas like Dublin.
Regional Price Differences Across Ireland
Shed installation is generally pricier in urban areas—especially Dublin—primarily due to higher labour rates and contractor demand. In rural parts of Ireland, shed prices may be slightly lower, but the savings can be cancelled out by delivery fees or limited local options. Always compare at least three quotes and clarify what’s included, regardless of location.
Planning Permission, VAT, and Grants: What You Need to Know
- Most garden sheds under 25m² do not require planning permission, provided they’re not for residential use and don’t obstruct your front garden. Always check with your local authority.
- Standard Irish VAT (23%) applies to both materials and labour.
- SEAI grants for energy upgrades usually don’t apply to sheds, unless the structure is specifically designed for residential or energy-efficient use and meets strict criteria.
Smart Tips for Your Garden Shed Project
- Request written quotes from at least three reputable contractors.
- Clarify each quote’s inclusions (foundation, delivery, installation, extras).
- Insist on a detailed breakdown if you’re opting for custom work.
- Consider future-proofing: insulate and add ventilation if the shed will see year-round use.
- Check references or reviews—an experienced installer is worth the peace of mind.
Frequently asked questions
How much does a typical garden shed installation cost in Ireland?+
Prefabricated sheds usually cost between €800 and €3,000 including installation, while custom-built sheds start at around €6,500 and can exceed €25,000 depending on size, material, and features.
Do I need planning permission for a garden shed?+
In most cases, sheds under 25 square metres do not require planning permission if they’re not used for habitation, but check with your local authority for any extra conditions.
Are there SEAI grants available for garden sheds?+
Generally, SEAI grants do not cover standard sheds unless they’re specifically designed for residential use and built to high energy efficiency standards.
What foundation should I use for my shed?+
A concrete slab is the most popular and robust choice, ensuring stability and protecting the shed from ground moisture. Expect to pay €80–€120 per square metre.
Does VAT apply to shed installation?+
Yes, the standard Irish VAT rate of 23% applies to both shed materials and installation labour.
How can I ensure a quality shed installation?+
Obtain multiple detailed quotes, check contractor credentials, and make sure your price includes a solid base, delivery, and installation. Don’t cut corners on foundations or weatherproofing.
Ready to get real quotes?
Tell us about your garage & outdoor structures job and compare free quotes from verified local pros.