Range from the cheapest Basement conversion £29400 (Neil Curley Decorating based in LE12) to the dearest Basement conversion £42000 (Charnwood Builders based in LE11).
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 Birstall by posting a job with HaMuch and we will send it to extension builders in Birstall.
Job | Estimate |
Underpinning a house | £17032 |
Build a two storey extension | £87299 |
Build a timber frame extension | £25532 |
Install a swimming pool | £80532 |
Cost to build a single storey extension | £40650 |
Cost to build a side return extension | £32240 |
Install an RSJ | £1732 |
Build an outbuilding | £9532 |
Build a mansard loft conversion | £51532 |
Cost of a loft conversion | £29367 |
Build a kitchen extension | £41532 |
Build a hip to gable loft conversion | £41532 |
Build a granny annexe | £86532 |
Build a garden office | £9532 |
Convert a garage | £15532 |
Build a new garage | £18032 |
Build a flat roof extension | £21532 |
Build a dormer loft conversion | £41532 |
Lay a concrete foundation | £5782 |
Convert a bungalow loft | £28532 |
Basement conversion cost | £32240 |