Cheapest builders to convert your basement in BA5
Range from the cheapest Basement conversion £28500 (C O JOYCE LIMITED based in BA16) to the dearest Basement conversion £39300 (FINCH RENOVATIONS based in BA5).
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 BA5 by posting a job with HaMuch and we will send it to extension builders in BA5.
Estimates for common extension builder jobs in BA5;
| Job | Estimate |
| Underpinning a house | £17233 |
| Build a two storey extension | £87600 |
| Build a timber frame extension | £25733 |
| Install a swimming pool | £80733 |
| Cost to build a single storey extension | £44662 |
| Cost to build a side return extension | £34498 |
| Install an RSJ | £1933 |
| Build an outbuilding | £9733 |
| Build a mansard loft conversion | £51733 |
| Cost of a loft conversion | £31248 |
| Build a kitchen extension | £41733 |
| Build a hip to gable loft conversion | £41733 |
| Build a granny annexe | £86733 |
| Build a garden office | £9733 |
| Convert a garage | £15733 |
| Build a flat roof extension | £21733 |
| Build a dormer loft conversion | £41733 |
| Lay a concrete foundation | £5983 |
| Convert a bungalow loft | £28733 |
| Basement conversion cost | £34498 |