Range from the cheapest Basement conversion £33000 (Talking Gardens based in KT7) to the dearest Basement conversion £46500 (TD PRECISION BUILD LTD based in KT8).
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 KT8 by posting a job with HaMuch and we will send it to extension builders in KT8.
Job | Estimate |
Underpinning a house | £17407 |
Build a two storey extension | £87861 |
Install a swimming pool | £80907 |
Cost to build a single storey extension | £48144 |
Cost to build a side return extension | £36456 |
Build a mansard loft conversion | £51907 |
Cost of a loft conversion | £32880 |
Build a hip to gable loft conversion | £41907 |
Build a granny annexe | £86907 |
Convert a garage | £15907 |
Build a flat roof extension | £21907 |
Build a dormer loft conversion | £41907 |
Lay a concrete foundation | £6157 |
Convert a bungalow loft | £28907 |
Basement conversion cost | £36456 |