Range from the cheapest Basement conversion £29400 (Fairleigh Construction Ltd based in S60) to the dearest Basement conversion £105000 (C S Roofing & Building based in S8).
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 Sheffie by posting a job with HaMuch and we will send it to extension builders in Sheffie.
Job | Estimate |
Underpinning a house | £17614 |
Build a two storey extension | £88171 |
Build a timber frame extension | £26114 |
Install a swimming pool | £81114 |
Cost to build a single storey extension | £52278 |
Cost to build a side return extension | £38782 |
Install an RSJ | £2314 |
Build an outbuilding | £10114 |
Build a mansard loft conversion | £52114 |
Cost of a loft conversion | £34818 |
Build a kitchen extension | £42114 |
Build a hip to gable loft conversion | £42114 |
Build a granny annexe | £87114 |
Build a garden office | £10114 |
Convert a garage | £16114 |
Build a new garage | £18614 |
Build a flat roof extension | £22114 |
Build a dormer loft conversion | £42114 |
Lay a concrete foundation | £6364 |
Convert a bungalow loft | £29114 |
Basement conversion cost | £38782 |