Cheapest builders to convert your basement in SA47
Range from the cheapest Basement conversion £29400 (DERI BROWN T/A D Brown Building Services based in SA44) to the dearest Basement conversion £32100 (SP Coupland Ltd based in SY25).
Comparing extension builders estimates for a Basement 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 to convert a basement in SA47 by posting a job with HaMuch and we will send it to extension builders in SA47.
Estimates for common extension builder jobs in SA47;
| Job | Estimate |
| Underpinning a house | £16916 |
| Build a two storey extension | £87124 |
| Build a timber frame extension | £25416 |
| Install a swimming pool | £80416 |
| Cost to build a single storey extension | £38320 |
| Cost to build a side return extension | £30930 |
| Install an RSJ | £1616 |
| Build an outbuilding | £9416 |
| Build a mansard loft conversion | £51416 |
| Cost of a loft conversion | £28275 |
| Build a kitchen extension | £41416 |
| Build a hip to gable loft conversion | £41416 |
| Build a granny annexe | £86416 |
| Build a garden office | £9416 |
| Convert a garage | £15416 |
| Build a new garage | £17916 |
| Build a flat roof extension | £21416 |
| Build a dormer loft conversion | £41416 |
| Lay a concrete foundation | £5666 |
| Convert a bungalow loft | £28416 |
| Basement conversion cost | £30930 |
Rates for other SA47 trades
Extension Builders in SA47
| Business name | Basement conversion cost |
|---|---|
| DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 | £29400 |
| Lippiatt Construction, Carmarthen, SA40 | £31200 |
| Norton Construction, Cardigan, Ceredigion, sa43 | £30750 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £32100 |
| DRAGON CONSTRUCTION T/A, , SY25 | £31200 |