Cheapest builders to convert your basement in HP13
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 HP13 by posting a job with HaMuch and we will send it to extension builders in HP13.
Estimates for common extension builder jobs in HP13;
| Job | Estimate |
| Underpinning a house | £17371 |
| Build a two storey extension | £87806 |
| Build a timber frame extension | £25871 |
| Install a swimming pool | £80871 |
| Cost to build a single storey extension | £47414 |
| Cost to build a side return extension | £36046 |
| Install an RSJ | £2071 |
| Build an outbuilding | £9871 |
| Build a mansard loft conversion | £51871 |
| Cost of a loft conversion | £32538 |
| Build a kitchen extension | £41871 |
| Build a hip to gable loft conversion | £41871 |
| Build a granny annexe | £86871 |
| Build a garden office | £9871 |
| Convert a garage | £15871 |
| Build a new garage | £18371 |
| Build a flat roof extension | £21871 |
| Build a dormer loft conversion | £41871 |
| Lay a concrete foundation | £6121 |
| Convert a bungalow loft | £28871 |
| Basement conversion cost | £36046 |