Cheapest builders to convert your basement in York
Range from the cheapest Basement conversion £23100 (RS Contractor based in LS24) to the dearest Basement conversion £33810 (Edenvale Homes based in YO19).
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 York by posting a job with HaMuch and we will send it to extension builders in York.
Estimates for common extension builder jobs in York;
| Job | Estimate |
| Underpinning a house | £17034 |
| Build a two storey extension | £87302 |
| Build a timber frame extension | £25534 |
| Install a swimming pool | £80534 |
| Cost to build a single storey extension | £40688 |
| Cost to build a side return extension | £32262 |
| Install an RSJ | £1734 |
| Build an outbuilding | £9534 |
| Build a mansard loft conversion | £51534 |
| Cost of a loft conversion | £29385 |
| Build a kitchen extension | £41534 |
| Build a hip to gable loft conversion | £41534 |
| Build a granny annexe | £86534 |
| Build a garden office | £9534 |
| Convert a garage | £15534 |
| Build a flat roof extension | £21534 |
| Build a dormer loft conversion | £41534 |
| Lay a concrete foundation | £5784 |
| Convert a bungalow loft | £28534 |
| Basement conversion cost | £32262 |