Cheapest builders to convert your basement in Downha
Range from the cheapest Basement conversion £31200 (Sean W Scott General Builder based in IP28) to the dearest Basement conversion £36600 (Emerald Carpentry & Building Services Ltd based in CB24).
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 Downha by posting a job with HaMuch and we will send it to extension builders in Downha.
Estimates for common extension builder jobs in Downha;
| Job | Estimate |
| Underpinning a house | £17311 |
| Build a two storey extension | £87717 |
| Build a timber frame extension | £25811 |
| Install a swimming pool | £80811 |
| Cost to build a single storey extension | £46224 |
| Cost to build a side return extension | £35376 |
| Install an RSJ | £2011 |
| Build an outbuilding | £9811 |
| Build a mansard loft conversion | £51811 |
| Cost of a loft conversion | £31980 |
| Build a kitchen extension | £41811 |
| Build a hip to gable loft conversion | £41811 |
| Build a granny annexe | £86811 |
| Build a garden office | £9811 |
| Convert a garage | £15811 |
| Build a new garage | £18311 |
| Build a flat roof extension | £21811 |
| Build a dormer loft conversion | £41811 |
| Lay a concrete foundation | £6061 |
| Convert a bungalow loft | £28811 |
| Basement conversion cost | £35376 |