​ 196 Iveragh Road , Gaeltacht Park, Whitehall, Dublin 9 | ​ 087 256 31 46 ​ 01 837 15 61 | ​ eamon@agiffney.ie ​ winnie@agiffney.ie
Attic Conversions in Dublin – Maximise Your Home’s Potential
A.Giffney and Sons Ltd. specialises in attic conversions Dublin homeowners trust. With over 30 years of experience, our builders transform underused attic space into stylish, practical living areas. Based in Whitehall, we provide high-quality renovations that improve energy ratings and add real value to homes across North Dublin. Our skilled builders deliver functional spaces tailored to your lifestyle even if it’s a home office, extra bedroom, or playroom. As certified building contractors Dublin, we take care of everything, from insulation to finishing details. We’re proud partners of Sustainable Energy Ireland and members of the Guild of Master Craftsmen. You’ll get honest advice, clean workmanship, and reliable timelines. Every attic conversion is built with care, precision, and your comfort in mind. Contact our experienced team today and let us help you unlock your home's full potential.
Why Choose Us for Your Attic Conversion
​
Our reputation as trusted builders Dublin is built on consistency, quality, and long-term results. Since 1987, we’ve worked on hundreds of attic conversions Dublin residents rely on. Our team listens to your needs and creates smart, efficient designs. We understand how to maximise small attic spaces while maintaining structural integrity. Our work is compliant with all building regulations, ensuring your safety and peace of mind. We’re experienced in upgrading insulation and ventilation to meet A-rated energy standards. Whether you’re upgrading for space or planning to rent out your attic, we help you do it right. As family-run building contractors in Dublin, we value transparency and open communication. No hidden fees. No delays. Just quality work completed on time and within budget. Our Whitehall-based team is committed to delivering results that last.

Building Contractors in Dublin You Can Rely On
​
From house extensions in Dublin to full attic conversions, our builders know how to handle every detail. Planning permission, project timelines, and custom finishes are managed smoothly. You won’t need to deal with multiple trades; our in-house team handles it all. We're more than just builders, we're problem-solvers. Our clients appreciate our honesty, practical advice, and hands-on approach. We use durable materials and proven techniques to ensure your attic space remains warm, quiet, and comfortable. As part of every attic conversion, we assess your current layout and suggest improvements. From flooring to lighting, we help you build a space that fits your lifestyle. No job is too small or complex for our skilled team. With a focus on North Dublin, we’re always nearby when you need us. Contact us to discuss your attic conversion ideas today.

Attic Conversions Dublin FAQ
How long does an attic conversion take?
Most attic conversions take between 4–6 weeks. The exact timeline depends on your attic’s size and structural work needed.
Do I need planning permission for an attic conversion?
Usually, attic conversions fall under exempted development. However, if your project changes the roof shape, you may need permission.
How much does an attic conversion cost in Dublin?
Costs vary by size and design. On average, expect between €20,000 to €35,000. Contact us for a free quote tailored to your home.
Will my attic be energy efficient after conversion?
Yes. We upgrade insulation and ventilation to help achieve A-rated energy standards where possible. Your comfort and energy savings matter.