Range from the cheapest Basement conversion £30300 (Glencroft Builders Ltd based in G81) to the dearest Basement conversion £35970 (Adrian K Wilson Roofing Specialist based in KA24).
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 PA9 by posting a job with HaMuch and we will send it to extension builders in PA9.
Job | Estimate |
Underpinning a house | £17265 |
Build a two storey extension | £87648 |
Build a timber frame extension | £25765 |
Install a swimming pool | £80765 |
Cost to build a single storey extension | £45309 |
Cost to build a side return extension | £34861 |
Install an RSJ | £1965 |
Build an outbuilding | £9765 |
Build a mansard loft conversion | £51765 |
Cost of a loft conversion | £31551 |
Build a kitchen extension | £41765 |
Build a hip to gable loft conversion | £41765 |
Build a granny annexe | £86765 |
Build a garden office | £9765 |
Convert a garage | £15765 |
Build a new garage | £18265 |
Build a flat roof extension | £21765 |
Build a dormer loft conversion | £41765 |
Lay a concrete foundation | £6015 |
Convert a bungalow loft | £28765 |
Basement conversion cost | £34861 |