Range from the cheapest Basement conversion £25800 (Anak based in BT40) to the dearest Basement conversion £27960 (AK Building Services based in BT8).
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 BT19 by posting a job with HaMuch and we will send it to extension builders in BT19.
Job | Estimate |
Underpinning a house | £16588 |
Build a two storey extension | £86632 |
Build a timber frame extension | £25088 |
Install a swimming pool | £80088 |
Cost to build a single storey extension | £31754 |
Cost to build a side return extension | £27236 |
Install an RSJ | £1288 |
Build an outbuilding | £9088 |
Build a mansard loft conversion | £51088 |
Cost of a loft conversion | £25197 |
Build a kitchen extension | £41088 |
Build a hip to gable loft conversion | £41088 |
Build a granny annexe | £86088 |
Build a garden office | £9088 |
Convert a garage | £15088 |
Build a new garage | £17588 |
Build a flat roof extension | £21088 |
Build a dormer loft conversion | £41088 |
Lay a concrete foundation | £5338 |
Convert a bungalow loft | £28088 |
Basement conversion cost | £27236 |