House extension builders in Leixlip, Kildare

Compare up to 5 quotes
Prices from €1,800
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Top loft conversion specialists in Leixlip

Seller avatar for AtticCraft Dublin
4.9 (10)
ServesLeixlip
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 Eland Building Construction Ltd
5.0 (6)
ServesLeixlip
We are a small Building Construction Company, We build houses from the ground to fininsh, and we build Extensions, and we Renovate house and Repair the Roofs, we have a team of Blocklayers , Carpenters, Plumbers and electricians call us Eight five one six six two eight zero eight call us nationwide

€30/hour

Seller avatar for Build 57
4.9 (12)
ServesLeixlip
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 BBX Construction Limited
5.0 (17)
ServesLeixlip
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 Deluxe builders
5.0 (6)
ServesLeixlip
At Deluxe Builders Limited, we pride ourselves on delivering exceptional quality of work and unmatched customer satisfaction. We believe in providing long-term value by ensuring every project is completed to the highest standards. Our attention to detail, skilled craftsmanship, and commitment to excellence set us apart from other construction companies. We go above and beyond to exceed expectations, ensuring that each client receives a finished product that is durable, precise, and built to last. Trust us to outperform any competitor—because when it comes to quality, we don't cut corners.

€30/hour

How much does a house extension builder cost in Leixlip?

€1,800 to €2,800

per sqm

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Making more of your Leixlip home

With so many established family homes across Leixlip, extending rather than moving has become a popular choice in this part of Kildare. A well planned home extension can add a bright kitchen, a home office or extra bedrooms without the upheaval of a house move. Bark helps you find house extension builders who know how to deliver.

Extension work covered

Builders serving Leixlip take on projects of every scale, including:

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

Local knowledge nearby

Many builders who work in Leixlip also serve the wider area, including Maynooth, Celbridge, Naas and Kildare, so you are drawing on professionals used to homes across the county. That familiarity helps when it comes to practical detail and realistic scheduling.

Compare quotes with no obligation

Post your house extensions project on Bark, describe what you have in mind, and receive quotes from Leixlip builders. Compare prices, ask questions and only proceed when you have found the right fit.

FAQs

Bark's data suggests house extensions generally cost between €1,800 and €2,800 per sqm, with the total shaped by size, specification and the amount of structural work involved. In Leixlip, a straightforward single storey extension will usually sit at the lower end, while a two storey extension with high end finishes moves towards the top. Comparing a few local quotes gives you the clearest picture.