Range from the cheapest Basement conversion £25800 (P K BUILDING based in TA8) to the dearest Basement conversion £40200 (WMP Builders based in TA9).
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 Burnham by posting a job with HaMuch and we will send it to extension builders in Burnham.
Job | Estimate |
Underpinning a house | £17209 |
Build a two storey extension | £87564 |
Build a timber frame extension | £25709 |
Install a swimming pool | £80709 |
Cost to build a single storey extension | £44189 |
Cost to build a side return extension | £34231 |
Install an RSJ | £1909 |
Build an outbuilding | £9709 |
Build a mansard loft conversion | £51709 |
Cost of a loft conversion | £31026 |
Build a kitchen extension | £41709 |
Build a hip to gable loft conversion | £41709 |
Build a granny annexe | £86709 |
Build a garden office | £9709 |
Convert a garage | £15709 |
Build a new garage | £18209 |
Build a flat roof extension | £21709 |
Build a dormer loft conversion | £41709 |
Lay a concrete foundation | £5959 |
Convert a bungalow loft | £28709 |
Basement conversion cost | £34231 |