Range from the cheapest Basement conversion £28500 (C a General builders based in CW10) to the dearest Basement conversion £42000 (IAN BARLOW BUILDERS based in CW8).
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 CW6 by posting a job with HaMuch and we will send it to extension builders in CW6.
Job | Estimate |
Underpinning a house | £17091 |
Build a two storey extension | £87386 |
Build a timber frame extension | £25591 |
Install a swimming pool | £80591 |
Cost to build a single storey extension | £41814 |
Cost to build a side return extension | £32896 |
Install an RSJ | £1791 |
Build an outbuilding | £9591 |
Build a mansard loft conversion | £51591 |
Cost of a loft conversion | £29913 |
Build a kitchen extension | £41591 |
Build a hip to gable loft conversion | £41591 |
Build a granny annexe | £86591 |
Build a garden office | £9591 |
Convert a garage | £15591 |
Build a new garage | £18091 |
Build a flat roof extension | £21591 |
Build a dormer loft conversion | £41591 |
Lay a concrete foundation | £5841 |
Convert a bungalow loft | £28591 |
Basement conversion cost | £32896 |