Cheapest builders to convert your basement in HP16
Range from the cheapest Basement conversion £28500 (Andy's carpets & Vinyl services based in HP12) to the dearest Basement conversion £42000 (S Halls Construction Ltd based in HP13).
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 HP16 by posting a job with HaMuch and we will send it to extension builders in HP16.
Estimates for common extension builder jobs in HP16;
| Job | Estimate |
| Underpinning a house | £17364 |
| Build a two storey extension | £87796 |
| Build a timber frame extension | £25864 |
| Install a swimming pool | £80864 |
| Cost to build a single storey extension | £47286 |
| Cost to build a side return extension | £35974 |
| Install an RSJ | £2064 |
| Build an outbuilding | £9864 |
| Build a mansard loft conversion | £51864 |
| Cost of a loft conversion | £32478 |
| Build a kitchen extension | £41864 |
| Build a hip to gable loft conversion | £41864 |
| Build a granny annexe | £86864 |
| Build a garden office | £9864 |
| Convert a garage | £15864 |
| Build a new garage | £18364 |
| Build a flat roof extension | £21864 |
| Build a dormer loft conversion | £41864 |
| Lay a concrete foundation | £6114 |
| Convert a bungalow loft | £28864 |
| Basement conversion cost | £35974 |