Cheapest builders to convert your basement in LS22
Range from the cheapest Basement conversion £23100 (RS Contractor based in LS24) to the dearest Basement conversion £33810 (Inspired Builds based in LS6).
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 LS22 by posting a job with HaMuch and we will send it to extension builders in LS22.
Estimates for common extension builder jobs in LS22;
| Job | Estimate |
| Underpinning a house | £17057 |
| Build a two storey extension | £87335 |
| Build a timber frame extension | £25557 |
| Install a swimming pool | £80557 |
| Cost to build a single storey extension | £41136 |
| Cost to build a side return extension | £32514 |
| Install an RSJ | £1757 |
| Build an outbuilding | £9557 |
| Build a mansard loft conversion | £51557 |
| Cost of a loft conversion | £29595 |
| Build a kitchen extension | £41557 |
| Build a hip to gable loft conversion | £41557 |
| Build a granny annexe | £86557 |
| Build a garden office | £9557 |
| Convert a garage | £15557 |
| Build a new garage | £18057 |
| Build a flat roof extension | £21557 |
| Build a dormer loft conversion | £41557 |
| Lay a concrete foundation | £5807 |
| Convert a bungalow loft | £28557 |
| Basement conversion cost | £32514 |