Range from the cheapest Basement conversion £35880 (Coopers of Surrey Ltd based in KT12) to the dearest Basement conversion £41100 (Wayne Croucher All Aspects of Brickwork & Landscaping based in KT12).
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 Elmbridge by posting a job with HaMuch and we will send it to extension builders in Elmbridge.
Job | Estimate |
Underpinning a house | £17430 |
Build a two storey extension | £87894 |
Build a timber frame extension | £25930 |
Install a swimming pool | £80930 |
Cost to build a single storey extension | £48592 |
Cost to build a side return extension | £36708 |
Install an RSJ | £2130 |
Build an outbuilding | £9930 |
Build a mansard loft conversion | £51930 |
Cost of a loft conversion | £33090 |
Build a kitchen extension | £41930 |
Build a hip to gable loft conversion | £41930 |
Build a granny annexe | £86930 |
Build a garden office | £9930 |
Convert a garage | £15930 |
Build a flat roof extension | £21930 |
Build a dormer loft conversion | £41930 |
Lay a concrete foundation | £6180 |
Convert a bungalow loft | £28930 |
Basement conversion cost | £36708 |