Cheapest builders to convert your basement in Frampton Cotterell
Range from the cheapest Basement conversion £34440 (Sps construction based in BS16) to the dearest Basement conversion £35520 (Bristol Custom Construction based in Bs15).
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 Frampton Cotterell by posting a job with HaMuch and we will send it to extension builders in Frampton Cotterell.
Estimates for common extension builder jobs in Frampton Cotterell;
| Job | Estimate |
| Underpinning a house | £17263 |
| Build a two storey extension | £87644 |
| Build a timber frame extension | £25763 |
| Install a swimming pool | £80763 |
| Cost to build a single storey extension | £45258 |
| Cost to build a side return extension | £34832 |
| Install an RSJ | £1963 |
| Build an outbuilding | £9763 |
| Build a mansard loft conversion | £51763 |
| Cost of a loft conversion | £31527 |
| Build a kitchen extension | £41763 |
| Build a hip to gable loft conversion | £41763 |
| Build a granny annexe | £86763 |
| Build a garden office | £9763 |
| Convert a garage | £15763 |
| Build a new garage | £18263 |
| Build a flat roof extension | £21763 |
| Build a dormer loft conversion | £41763 |
| Lay a concrete foundation | £6013 |
| Convert a bungalow loft | £28763 |
| Basement conversion cost | £34832 |