Range from the cheapest Basement conversion £25800 (FIVE OAKS BUILDING LTD based in DY4) to the dearest Basement conversion £51000 (Holmes Roofing & Cladding based in WS9).
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 WS5 by posting a job with HaMuch and we will send it to extension builders in WS5.
Job | Estimate |
Underpinning a house | £17160 |
Build a two storey extension | £87490 |
Build a timber frame extension | £25660 |
Install a swimming pool | £80660 |
Cost to build a single storey extension | £43197 |
Cost to build a side return extension | £33673 |
Install an RSJ | £1860 |
Build an outbuilding | £9660 |
Build a mansard loft conversion | £51660 |
Cost of a loft conversion | £30561 |
Build a kitchen extension | £41660 |
Build a hip to gable loft conversion | £41660 |
Build a granny annexe | £86660 |
Build a garden office | £9660 |
Convert a garage | £15660 |
Build a new garage | £18160 |
Build a flat roof extension | £21660 |
Build a dormer loft conversion | £41660 |
Lay a concrete foundation | £5910 |
Convert a bungalow loft | £28660 |
Basement conversion cost | £33673 |