Range from the cheapest Basement conversion £22200 (RJW's Gardens based in MK45) to the dearest Basement conversion £40200 (JMO Construction Ltd based in PE19).
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 South Bedfordshire by posting a job with HaMuch and we will send it to extension builders in South Bedfordshire.
Job | Estimate |
Underpinning a house | £17283 |
Build a two storey extension | £87674 |
Install a swimming pool | £80783 |
Cost to build a single storey extension | £45654 |
Cost to build a side return extension | £35056 |
Build a mansard loft conversion | £51783 |
Cost of a loft conversion | £31713 |
Build a hip to gable loft conversion | £41783 |
Build a granny annexe | £86783 |
Convert a garage | £15783 |
Build a flat roof extension | £21783 |
Build a dormer loft conversion | £41783 |
Lay a concrete foundation | £6033 |
Convert a bungalow loft | £28783 |
Basement conversion cost | £35056 |