Range from the cheapest Basement conversion £22200 (RJW's Gardens based in MK45) to the dearest Basement conversion £38760 (ADL Build Ltd based in LU7).
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 Mid Bedfordshire by posting a job with HaMuch and we will send it to extension builders in Mid Bedfordshire.
Job | Estimate |
Underpinning a house | £17326 |
Build a two storey extension | £87739 |
Build a timber frame extension | £25826 |
Install a swimming pool | £80826 |
Cost to build a single storey extension | £46518 |
Cost to build a side return extension | £35542 |
Install an RSJ | £2026 |
Build an outbuilding | £9826 |
Build a mansard loft conversion | £51826 |
Cost of a loft conversion | £32118 |
Build a kitchen extension | £41826 |
Build a hip to gable loft conversion | £41826 |
Build a granny annexe | £86826 |
Build a garden office | £9826 |
Convert a garage | £15826 |
Build a flat roof extension | £21826 |
Build a dormer loft conversion | £41826 |
Lay a concrete foundation | £6076 |
Convert a bungalow loft | £28826 |
Basement conversion cost | £35542 |