County Antrim · Lisburn

Builders for extensions, lofts and conversions in Lisburn

From single-storey extensions to complete renovations, we take on residential building projects in Lisburn under one contract.

Covering Lisburn

We work in Lisburn (BT27, BT28) and the places around it, including Belfast, Newtownabbey and Holywood.

Homes in County Antrim

Northern Ireland has a high proportion of detached houses and bungalows outside the cities, which often suit side extensions, rear extensions and upward extensions.

Which projects do we build in Lisburn?

Extensions

Lofts and upward extensions

Conversions

New builds and renovation

Design, kitchens and bathrooms

How is building work approved in Lisburn?

Projects in Northern Ireland need planning clearance from one of the eleven councils and building control approval, also from the council. The Party Wall etc. Act does not extend to Northern Ireland, so work near neighbours is agreed directly and documented carefully.

What does a project cost in Lisburn?

These are UK-wide guide ranges, including VAT where it applies. The price for a project in Lisburn is fixed in writing once the design and specification are agreed.

ProjectTypical guide price
Single-storey extensions£2,600 to £4,000 per m²
Double-storey extensions£2,400 to £3,850 per m²
Kitchen extensions£2,600 to £4,000 per m², plus the kitchen
Loft conversions£30,000 to £110,000
Dormer loft conversions£50,000 to £90,000
Garage conversions£12,000 to £54,000
House renovations£600 to £2,800 per m²
New-build homes£2,000 to £3,600 per m²

Questions from Lisburn homeowners

How do I get a quote in Lisburn?

Use the guide price tool or the form, or call 0800 088 6341. We then arrange a free site visit, and fix the price in writing once the design and specification are agreed.

Do you handle the council paperwork for projects in Lisburn?

Yes. We prepare drawings, deal with planning or permitted development, apply for building control approval.

Can I live at home during a project in Lisburn?

For most extensions and loft conversions, yes. For whole-house renovations and rebuilds, most people move out for part of the work.

Nearby towns

Planning an extension, loft or new home?

Get a guide price in two minutes, then book a free site visit.

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