Need to find an Extension Builder near you for all your extension buildering work?
Max Sandford & San provides a local, trusted extension b...
Need to find an Extension Builder near you for all your extension buildering work?
G.I Davies & Son provides a local, trusted extension bui...

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 SA31 by posting your job to extension builders in SA31.
"Loft conversion" - CARMARTHENSHIRE, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Carmarthen | £26 | £205 |
| Loft Conversion near Carmarthenshire | £26 | £205 |
| Loft Conversion near Llanelli | £29 | £231 |
| Loft Conversion near Gorseinon | £29 | £228 |
| Loft Conversion near Swansea | £29 | £229 |
| Loft Conversion near Neath | £30 | £225 |
| Loft Conversion near Neath Port Talbot | £31 | £224 |
| Loft Conversion near Pembrokeshire | £19 | £163 |
| Loft Conversion near Port Talbot | £31 | £227 |
| Loft Conversion near Milford Haven | £18 | £159 |
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 - £17,096

Two storey extension - £87,394

Build a timber frame extension - £25,596

Build a swimming pool - £80,596

Single storey extension - £46,920

Side return extension - £36,955

Install an RSJ - £1,796

Outbuilding - £9,596

Build a Mansard loft conversion - £51,596

Loft conversion - £29,963

Build a kitchen extension - £41,596

Hip to gable loft conversion - £41,596

Granny annexe - £86,596

Garden office - £9,596

Convert a Garage - £15,596

Garage - £18,096

Build a flat roof extension - £21,596

Build a dormer loft conversion - £41,596

Concrete foundations - £5,846

Convert a bungalow loft - £28,596

Convert a basement - £32,955