Range from the cheapest Basement conversion £26250 (J s building & maintenance services limited based in B26) to the dearest Basement conversion £46500 (Roofseal based in B77).
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 North Warwickshire by posting a job with HaMuch and we will send it to extension builders in North Warwickshire.
Job | Estimate |
Underpinning a house | £17111 |
Build a two storey extension | £87416 |
Build a timber frame extension | £25611 |
Install a swimming pool | £80611 |
Cost to build a single storey extension | £42218 |
Cost to build a side return extension | £33122 |
Install an RSJ | £1811 |
Build an outbuilding | £9611 |
Build a mansard loft conversion | £51611 |
Cost of a loft conversion | £30102 |
Build a kitchen extension | £41611 |
Build a hip to gable loft conversion | £41611 |
Build a granny annexe | £86611 |
Build a garden office | £9611 |
Convert a garage | £15611 |
Build a new garage | £18111 |
Build a flat roof extension | £21611 |
Build a dormer loft conversion | £41611 |
Lay a concrete foundation | £5861 |
Convert a bungalow loft | £28611 |
Basement conversion cost | £33122 |