Cost of a loft conversion in BT48 from £30,300

Loft conversion cost in BT48 - Sort by rates or availability

Cheapest builders for loft conversion in BT48

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for the cost of a loft conversion in BT48 by posting your job to extension builders in BT48.

"Loft conversion" - BT48, job posted 01/10/26

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Loft Conversion near Strathfoyle	£24	£190
Loft Conversion near Culmore	£24	£190
Loft Conversion near Newbuildings	£24	£190
Loft Conversion near Londonderry	£24	£190
Loft Conversion near Eglinton	£25	£204
Loft Conversion near Strabane	£30	£240
Loft Conversion near Dungiven	£22	£190
Loft Conversion near Coleraine	£23	£201
Loft Conversion near Magherafelt	£30	£238

Estimates for common extension builder jobs in BT48;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.