Range from the cheapest Basement conversion £27150 (COMPLETE BUILDING SERVICES based in BB2) to the dearest Basement conversion £37500 (Bleasdale renovations limited based in Pr7).
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 Preston by posting a job with HaMuch and we will send it to extension builders in Preston.
Job | Estimate |
Underpinning a house | £17019 |
Build a two storey extension | £87279 |
Build a timber frame extension | £25519 |
Install a swimming pool | £80519 |
Cost to build a single storey extension | £40381 |
Cost to build a side return extension | £32089 |
Install an RSJ | £1719 |
Build an outbuilding | £9519 |
Build a mansard loft conversion | £51519 |
Cost of a loft conversion | £29241 |
Build a kitchen extension | £41519 |
Build a hip to gable loft conversion | £41519 |
Build a granny annexe | £86519 |
Build a garden office | £9519 |
Convert a garage | £15519 |
Build a flat roof extension | £21519 |
Build a dormer loft conversion | £41519 |
Lay a concrete foundation | £5769 |
Convert a bungalow loft | £28519 |
Basement conversion cost | £32089 |