Cheapest builders to convert your basement in CF14
Range from the cheapest Basement conversion £28500 (Griffin building contractors based in CF3) to the dearest Basement conversion £42000 (Parker Construction based in CF14).
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 CF14 by posting a job with HaMuch and we will send it to extension builders in CF14.
Estimates for common extension builder jobs in CF14;
| Job | Estimate |
| Underpinning a house | £17055 |
| Build a two storey extension | £87333 |
| Build a timber frame extension | £25555 |
| Install a swimming pool | £80555 |
| Cost to build a single storey extension | £41104 |
| Cost to build a side return extension | £32496 |
| Install an RSJ | £1755 |
| Build an outbuilding | £9555 |
| Build a mansard loft conversion | £51555 |
| Cost of a loft conversion | £29580 |
| Build a kitchen extension | £41555 |
| Build a hip to gable loft conversion | £41555 |
| Build a granny annexe | £86555 |
| Build a garden office | £9555 |
| Convert a garage | £15555 |
| Build a flat roof extension | £21555 |
| Build a dormer loft conversion | £41555 |
| Lay a concrete foundation | £5805 |
| Convert a bungalow loft | £28555 |
| Basement conversion cost | £32496 |