Cheapest builders to convert your basement in CM6
Range from the cheapest Basement conversion £24000 (V S M Property Services Ltd based in CM23) to the dearest Basement conversion £36870 (EA Assets based in Cm22).
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 CM6 by posting a job with HaMuch and we will send it to extension builders in CM6.
Estimates for common extension builder jobs in CM6;
| Job | Estimate |
| Underpinning a house | £17268 |
| Build a two storey extension | £87652 |
| Build a timber frame extension | £25768 |
| Install a swimming pool | £80768 |
| Cost to build a single storey extension | £45366 |
| Cost to build a side return extension | £34894 |
| Install an RSJ | £1968 |
| Build an outbuilding | £9768 |
| Build a mansard loft conversion | £51768 |
| Cost of a loft conversion | £31578 |
| Build a kitchen extension | £41768 |
| Build a hip to gable loft conversion | £41768 |
| Build a granny annexe | £86768 |
| Build a garden office | £9768 |
| Convert a garage | £15768 |
| Build a new garage | £18268 |
| Build a flat roof extension | £21768 |
| Build a dormer loft conversion | £41768 |
| Lay a concrete foundation | £6018 |
| Convert a bungalow loft | £28768 |
| Basement conversion cost | £34894 |