Cheapest builders to convert your basement in Ponders End
Range from the cheapest Basement conversion £35610 (Firtree Building Services Ltd based in EN1) to the dearest Basement conversion £36870 (United construction group based in EN3).
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 Ponders End by posting a job with HaMuch and we will send it to extension builders in Ponders End.
Estimates for common extension builder jobs in Ponders End;
| Job | Estimate |
| Underpinning a house | £17393 |
| Build a two storey extension | £87840 |
| Build a timber frame extension | £25893 |
| Install a swimming pool | £80893 |
| Cost to build a single storey extension | £47862 |
| Cost to build a side return extension | £36298 |
| Install an RSJ | £2093 |
| Build an outbuilding | £9893 |
| Build a mansard loft conversion | £51893 |
| Cost of a loft conversion | £32748 |
| Build a kitchen extension | £41893 |
| Build a hip to gable loft conversion | £41893 |
| Build a granny annexe | £86893 |
| Build a garden office | £9893 |
| Convert a garage | £15893 |
| Build a new garage | £18393 |
| Build a flat roof extension | £21893 |
| Build a dormer loft conversion | £41893 |
| Lay a concrete foundation | £6143 |
| Convert a bungalow loft | £28893 |
| Basement conversion cost | £36298 |