Cheapest builders to convert your basement in CF35
Range from the cheapest Basement conversion £23100 (Garden landscapes landscape based in CF35) to the dearest Basement conversion £51000 (SES Building & Energy Solutions Ltd based in CF34).
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 CF35 by posting a job with HaMuch and we will send it to extension builders in CF35.
Estimates for common extension builder jobs in CF35;
| Job | Estimate |
| Underpinning a house | £17006 |
| Build a two storey extension | £87259 |
| Build a timber frame extension | £25506 |
| Install a swimming pool | £80506 |
| Cost to build a single storey extension | £40125 |
| Cost to build a side return extension | £31945 |
| Install an RSJ | £1706 |
| Build an outbuilding | £9506 |
| Build a mansard loft conversion | £51506 |
| Cost of a loft conversion | £29121 |
| Build a kitchen extension | £41506 |
| Build a hip to gable loft conversion | £41506 |
| Build a granny annexe | £86506 |
| Build a garden office | £9506 |
| Convert a garage | £15506 |
| Build a new garage | £18006 |
| Build a flat roof extension | £21506 |
| Build a dormer loft conversion | £41506 |
| Lay a concrete foundation | £5756 |
| Convert a bungalow loft | £28506 |
| Basement conversion cost | £31945 |