Cheapest builders to convert your basement in Slough
Range from the cheapest Basement conversion £28500 (Jeet & jarmal based in SL1) to the dearest Basement conversion £42000 (Final touch home service based in SL2).
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 Slough by posting a job with HaMuch and we will send it to extension builders in Slough.
Estimates for common extension builder jobs in Slough;
| Job | Estimate |
| Underpinning a house | £17379 |
| Build a two storey extension | £87819 |
| Build a timber frame extension | £25879 |
| Install a swimming pool | £80879 |
| Cost to build a single storey extension | £47581 |
| Cost to build a side return extension | £36139 |
| Install an RSJ | £2079 |
| Build an outbuilding | £9879 |
| Build a mansard loft conversion | £51879 |
| Cost of a loft conversion | £32616 |
| Build a kitchen extension | £41879 |
| Build a hip to gable loft conversion | £41879 |
| Build a granny annexe | £86879 |
| Build a garden office | £9879 |
| Convert a garage | £15879 |
| Build a flat roof extension | £21879 |
| Build a dormer loft conversion | £41879 |
| Lay a concrete foundation | £6129 |
| Convert a bungalow loft | £28879 |
| Basement conversion cost | £36139 |