Range from the cheapest Basement conversion £28950 (Apollo Decor Ltd based in AL2) to the dearest Basement conversion £37500 (Bob's Home Maintenance based in AL3).
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 St Albans by posting a job with HaMuch and we will send it to extension builders in St Albans.
Job | Estimate |
Underpinning a house | £17393 |
Build a two storey extension | £87839 |
Install a swimming pool | £80893 |
Cost to build a single storey extension | £47856 |
Cost to build a side return extension | £36294 |
Build a mansard loft conversion | £51893 |
Cost of a loft conversion | £32745 |
Build a hip to gable loft conversion | £41893 |
Build a granny annexe | £86893 |
Convert a garage | £15893 |
Build a flat roof extension | £21893 |
Build a dormer loft conversion | £41893 |
Lay a concrete foundation | £6143 |
Convert a bungalow loft | £28893 |
Basement conversion cost | £36294 |