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From £29,025
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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 Ballymoney by posting your job to extension builders in Ballymoney.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Ballymoney | £21 | £187 |
| Loft Conversion near Coleraine | £23 | £201 |
| Loft Conversion near Dungiven | £22 | £190 |
| Loft Conversion near Magherafelt | £30 | £238 |
| Loft Conversion near Eglinton | £25 | £204 |
| Loft Conversion near Ballyclare | £20 | £124 |
| Loft Conversion near Londonderry | £24 | £190 |
| Loft Conversion near Carrickfergus | £23 | £158 |
| Loft Conversion near Greenisland | £23 | £153 |
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.

Underpin a building - £16,996

Two storey extension - £87,244

Build a timber frame extension - £25,496

Build a swimming pool - £80,496

Single storey extension - £44,920

Side return extension - £35,830

Install an RSJ - £1,696

Outbuilding - £9,496

Build a Mansard loft conversion - £51,496

Loft conversion - £29,025

Build a kitchen extension - £41,496

Hip to gable loft conversion - £41,496

Granny annexe - £86,496

Garden office - £9,496

Convert a Garage - £15,496

Garage - £17,996

Build a flat roof extension - £21,496

Build a dormer loft conversion - £41,496

Concrete foundations - £5,746

Convert a bungalow loft - £28,496

Convert a basement - £31,830