Cheapest builders to convert your basement in B70
Range from the cheapest Basement conversion £32460 (Amos Building Services Ltd based in B65) to the dearest Basement conversion £46500 (TG Building Services & Son based in B71).
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 B70 by posting a job with HaMuch and we will send it to extension builders in B70.
Estimates for common extension builder jobs in B70;
| Job | Estimate |
| Underpinning a house | £17185 |
| Build a two storey extension | £87528 |
| Build a timber frame extension | £25685 |
| Install a swimming pool | £80685 |
| Cost to build a single storey extension | £43702 |
| Cost to build a side return extension | £33958 |
| Install an RSJ | £1885 |
| Build an outbuilding | £9685 |
| Build a mansard loft conversion | £51685 |
| Cost of a loft conversion | £30798 |
| Build a kitchen extension | £41685 |
| Build a hip to gable loft conversion | £41685 |
| Build a granny annexe | £86685 |
| Build a garden office | £9685 |
| Convert a garage | £15685 |
| Build a new garage | £18185 |
| Build a flat roof extension | £21685 |
| Build a dormer loft conversion | £41685 |
| Lay a concrete foundation | £5935 |
| Convert a bungalow loft | £28685 |
| Basement conversion cost | £33958 |