Range from the cheapest Basement conversion £33000 (HOMESTAR based in BS7) to the dearest Basement conversion £42000 (Prestige plumbing&bathroom fittings based in BS2).
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 Kingswood by posting a job with HaMuch and we will send it to extension builders in Kingswood.
Job | Estimate |
Underpinning a house | £17323 |
Build a two storey extension | £87735 |
Build a timber frame extension | £25823 |
Install a swimming pool | £80823 |
Cost to build a single storey extension | £46467 |
Cost to build a side return extension | £35513 |
Install an RSJ | £2023 |
Build an outbuilding | £9823 |
Build a mansard loft conversion | £51823 |
Cost of a loft conversion | £32094 |
Build a kitchen extension | £41823 |
Build a hip to gable loft conversion | £41823 |
Build a granny annexe | £86823 |
Build a garden office | £9823 |
Convert a garage | £15823 |
Build a new garage | £18323 |
Build a flat roof extension | £21823 |
Build a dormer loft conversion | £41823 |
Lay a concrete foundation | £6073 |
Convert a bungalow loft | £28823 |
Basement conversion cost | £35513 |