Range from the cheapest Basement conversion £25800 (J & G Construction based in BB4) to the dearest Basement conversion £87000 (Ridgesmart Roofing Ltd based in BB2).
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 BL7 by posting a job with HaMuch and we will send it to extension builders in BL7.
Job | Estimate |
Underpinning a house | £17204 |
Build a two storey extension | £87556 |
Build a timber frame extension | £25704 |
Install a swimming pool | £80704 |
Cost to build a single storey extension | £44086 |
Cost to build a side return extension | £34174 |
Install an RSJ | £1904 |
Build an outbuilding | £9704 |
Build a mansard loft conversion | £51704 |
Cost of a loft conversion | £30978 |
Build a kitchen extension | £41704 |
Build a hip to gable loft conversion | £41704 |
Build a granny annexe | £86704 |
Build a garden office | £9704 |
Convert a garage | £15704 |
Build a new garage | £18204 |
Build a flat roof extension | £21704 |
Build a dormer loft conversion | £41704 |
Lay a concrete foundation | £5954 |
Convert a bungalow loft | £28704 |
Basement conversion cost | £34174 |