Cheapest builders to convert your basement in SA44
Range from the cheapest Basement conversion £29400 (DERI BROWN T/A D Brown Building Services based in SA44) to the dearest Basement conversion £33000 (N Morgans & Son Ltd based in SA33).
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 SA44 by posting a job with HaMuch and we will send it to extension builders in SA44.
Estimates for common extension builder jobs in SA44;
| Job | Estimate |
| Underpinning a house | £16930 |
| Build a two storey extension | £87145 |
| Build a timber frame extension | £25430 |
| Install a swimming pool | £80430 |
| Cost to build a single storey extension | £38600 |
| Cost to build a side return extension | £31088 |
| Install an RSJ | £1630 |
| Build an outbuilding | £9430 |
| Build a mansard loft conversion | £51430 |
| Cost of a loft conversion | £28406 |
| Build a kitchen extension | £41430 |
| Build a hip to gable loft conversion | £41430 |
| Build a granny annexe | £86430 |
| Build a garden office | £9430 |
| Convert a garage | £15430 |
| Build a flat roof extension | £21430 |
| Build a dormer loft conversion | £41430 |
| Lay a concrete foundation | £5680 |
| Convert a bungalow loft | £28430 |
| Basement conversion cost | £31088 |
Rates for other SA44 trades
Extension Builders in SA44
| Business name | Basement conversion cost |
|---|---|
| DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 | £29400 |
| Norton Construction, Cardigan, Ceredigion, sa43 | £30750 |
| Lippiatt Construction, Carmarthen, SA40 | £31200 |
| N Morgans & Son Ltd, Carmarthen, SA33 | £33000 |