Range from the cheapest Basement conversion £28500 (Royal Roofing & building contractors based in SS12) to the dearest Basement conversion £42000 (LAS Home Improvements based in SS6).
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 SS8 by posting a job with HaMuch and we will send it to extension builders in SS8.
Job | Estimate |
Underpinning a house | £17299 |
Build a two storey extension | £87698 |
Build a timber frame extension | £25799 |
Install a swimming pool | £80799 |
Cost to build a single storey extension | £45974 |
Cost to build a side return extension | £35236 |
Install an RSJ | £1999 |
Build an outbuilding | £9799 |
Build a mansard loft conversion | £51799 |
Cost of a loft conversion | £31863 |
Build a kitchen extension | £41799 |
Build a hip to gable loft conversion | £41799 |
Build a granny annexe | £86799 |
Build a garden office | £9799 |
Convert a garage | £15799 |
Build a new garage | £18299 |
Build a flat roof extension | £21799 |
Build a dormer loft conversion | £41799 |
Lay a concrete foundation | £6049 |
Convert a bungalow loft | £28799 |
Basement conversion cost | £35236 |