Cheapest builders to convert your basement in Truro
Range from the cheapest Basement conversion £26700 (GOLDSTAR CONSTRUCTION based in TR16) to the dearest Basement conversion £33450 (BUILDMARK BUILDERS based in PL26).
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 Truro by posting a job with HaMuch and we will send it to extension builders in Truro.
Estimates for common extension builder jobs in Truro;
| Job | Estimate |
| Underpinning a house | £16970 |
| Build a two storey extension | £87205 |
| Build a timber frame extension | £25470 |
| Install a swimming pool | £80470 |
| Cost to build a single storey extension | £39395 |
| Cost to build a side return extension | £31535 |
| Install an RSJ | £1670 |
| Build an outbuilding | £9470 |
| Build a mansard loft conversion | £51470 |
| Cost of a loft conversion | £28779 |
| Build a kitchen extension | £41470 |
| Build a hip to gable loft conversion | £41470 |
| Build a granny annexe | £86470 |
| Build a garden office | £9470 |
| Convert a garage | £15470 |
| Build a new garage | £17970 |
| Build a flat roof extension | £21470 |
| Build a dormer loft conversion | £41470 |
| Lay a concrete foundation | £5720 |
| Convert a bungalow loft | £28470 |
| Basement conversion cost | £31535 |