Cheapest builders to convert your basement in TW10
Range from the cheapest Basement conversion £35520 (Embury Building Services Ltd based in TW10) to the dearest Basement conversion £37500 (MAINTENANCE 1ST based in TW).
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 TW10 by posting a job with HaMuch and we will send it to extension builders in TW10.
Estimates for common extension builder jobs in TW10;
| Job | Estimate |
| Underpinning a house | £17403 |
| Build a two storey extension | £87854 |
| Build a timber frame extension | £25903 |
| Install a swimming pool | £80903 |
| Cost to build a single storey extension | £48054 |
| Cost to build a side return extension | £36406 |
| Install an RSJ | £2103 |
| Build an outbuilding | £9903 |
| Build a mansard loft conversion | £51903 |
| Cost of a loft conversion | £32838 |
| Build a kitchen extension | £41903 |
| Build a hip to gable loft conversion | £41903 |
| Build a granny annexe | £86903 |
| Build a garden office | £9903 |
| Convert a garage | £15903 |
| Build a new garage | £18403 |
| Build a flat roof extension | £21903 |
| Build a dormer loft conversion | £41903 |
| Lay a concrete foundation | £6153 |
| Convert a bungalow loft | £28903 |
| Basement conversion cost | £36406 |