House extension builders in Swords, Dublin

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Prices from €1,800
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Top loft conversion specialists in Swords

Seller avatar for BBX Construction Limited
5.0 (17)
ServesSwords
Lasting, high-quality builds tailored to your budget. Complete turnkey project delivery - from initial architectural drawings to final handover . Our Services: - House Extensions - Home Renovations & Retrofits - End-to-End Project Management
Seller avatar for AtticCraft Dublin
4.8 (8)
ServesSwords
AtticCraft Dublin – Attic Conversion Specialists Serving Dublin, Wicklow & Kildare We transform unused attic space into beautiful bedrooms, home offices, en-suites and playrooms, fully finished to the highest standard. One Team, Start to Finish We handle everything from the initial free survey through to: ✅ Structural engineering ✅ Planning advice ✅ Insulation & drylining ✅ Plastering ✅ Electrics ✅ Staircases ✅ Final finish One team, one point of contact, no subcontracting surprises. ⭐ What We Specialise In ✔️ Velux / rooflight conversions ✔️ Bedroom and en-suite additions ✔️ Home office conversions Flooring Services We also offer flooring as a separate service, whether or not you're having an attic conversion done. ⏱️ Fast & Hassle-Free ✅ Most projects completed in 2 to 4 weeks ✅ You stay in your home throughout with minimal disruption ✅ Every job comes with a Certificate of Compliance with Irish Building Regulations Free Survey & Quote ✅ Free no-obligation survey ✅ Written quote within 48 hours of visiting your property ✅ No pressure, just an honest assessment of what's possible and what it will cost Over 100 attic conversions completed across Dublin and surrounding counties. Get in touch today to book your free survey!

€25,000/one off

Seller avatar for Build 57
4.9 (12)
ServesSwords
Build 57 has over 20 years experience in the construction industry across multilpe sectors from home improvements, retrofit energy upgrades and general building and carpentry. Specialising in renovations, we pride ourselfs in making the most of your existing space while adding additional if needed.

€35/hour

Seller avatar for Better Built Construction
5.0 (7)
ServesSwords
We specialise in high quality home extensions,renovations and attic conversions,helping homeowners transform their spaces to better suit their needs and lifestyle.From expanding living areas to modernising existing interiors, we manage every stage of the process with attention to detail,reliability and craftsmanship.Whether you’re looking to create more space with a seamless extension,upgrade your home through a full renovation or unlock the potential of your attic,we deliver practical solutions tailored to each project.Our focus is on clear communication,efficient timelines and finishes.
Seller avatar for CJC Construction
4.8 (5)
ServesSwords
Full building services carried my our team start to finish .No third party need !

How much does a house extension builder cost in Swords?

€1,800 to €2,800

per sqm

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Extending in Swords

With property in Dublin at a premium, extending an existing home in Swords often makes far more sense than moving. A well designed home extension can add the kitchen, living space or extra bedrooms your household needs. Bark connects you with house extension builders who work across this part of Dublin.

What local builders deliver

Extension specialists serving Swords cover the full range of work:

  • Single-storey extensions
  • Two-storey extensions
  • Kitchen and living extensions
  • Structural work
  • Full build management

Serving the wider area

Builders working in Swords frequently also cover Malahide, Blanchardstown, Lucan and Dublin city, so you can draw on professionals experienced with homes right across the county. That familiarity helps with realistic scheduling and practical advice.

Get free quotes

Describe your house extensions project on Bark and local builders will come to you with quotes. Compare prices, check reviews and ask questions before you decide. It is free to post and there is no obligation to hire.

FAQs

Bark's data suggests house extensions typically cost between €1,800 and €2,800 per sqm, depending on size and finish. In Swords, a straightforward single storey extension usually sits at the lower end, while a two storey extension with premium finishes moves higher. Comparing local quotes is the best way to set a realistic budget.

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