Range from the cheapest Basement conversion £32190 (2nd Generation Building Services based in B13) to the dearest Basement conversion £46500 (TG Building Services & Son based in B71).
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 Gr by posting a job with HaMuch and we will send it to extension builders in Gr.
Job | Estimate |
Underpinning a house | £17131 |
Build a two storey extension | £87447 |
Build a timber frame extension | £25631 |
Install a swimming pool | £80631 |
Cost to build a single storey extension | £42627 |
Cost to build a side return extension | £33353 |
Install an RSJ | £1831 |
Build an outbuilding | £9631 |
Build a mansard loft conversion | £51631 |
Cost of a loft conversion | £30294 |
Build a kitchen extension | £41631 |
Build a hip to gable loft conversion | £41631 |
Build a granny annexe | £86631 |
Build a garden office | £9631 |
Convert a garage | £15631 |
Build a new garage | £18131 |
Build a flat roof extension | £21631 |
Build a dormer loft conversion | £41631 |
Lay a concrete foundation | £5881 |
Convert a bungalow loft | £28631 |
Basement conversion cost | £33353 |