Cheapest builders to convert your basement in Rhondda, Cynon, Taff
Range from the cheapest Basement conversion £21120 (Leon Morgan based in NP12) 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 Rhondda, Cynon, Taff by posting a job with HaMuch and we will send it to extension builders in Rhondda, Cynon, Taff.
Estimates for common extension builder jobs in Rhondda, Cynon, Taff;
| Job | Estimate |
| Underpinning a house | £16960 |
| Build a two storey extension | £87189 |
| Build a timber frame extension | £25460 |
| Install a swimming pool | £80460 |
| Cost to build a single storey extension | £39190 |
| Cost to build a side return extension | £31420 |
| Install an RSJ | £1660 |
| Build an outbuilding | £9460 |
| Build a mansard loft conversion | £51460 |
| Cost of a loft conversion | £28683 |
| Build a kitchen extension | £41460 |
| Build a hip to gable loft conversion | £41460 |
| Build a granny annexe | £86460 |
| Build a garden office | £9460 |
| Convert a garage | £15460 |
| Build a flat roof extension | £21460 |
| Build a dormer loft conversion | £41460 |
| Lay a concrete foundation | £5710 |
| Convert a bungalow loft | £28460 |
| Basement conversion cost | £31420 |