Cheapest builders to convert your basement in PL30
Range from the cheapest Basement conversion £29400 (MORROW CONSTRUCTION based in PL26) to the dearest Basement conversion £35070 (Aston Construction Project Management based in PL25).
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 PL30 by posting a job with HaMuch and we will send it to extension builders in PL30.
Estimates for common extension builder jobs in PL30;
| Job | Estimate |
| Underpinning a house | £17158 |
| Build a two storey extension | £87486 |
| Build a timber frame extension | £25658 |
| Install a swimming pool | £80658 |
| Cost to build a single storey extension | £43152 |
| Cost to build a side return extension | £33648 |
| Install an RSJ | £1858 |
| Build an outbuilding | £9658 |
| Build a mansard loft conversion | £51658 |
| Cost of a loft conversion | £30540 |
| Build a kitchen extension | £41658 |
| Build a hip to gable loft conversion | £41658 |
| Build a granny annexe | £86658 |
| Build a garden office | £9658 |
| Convert a garage | £15658 |
| Build a new garage | £18158 |
| Build a flat roof extension | £21658 |
| Build a dormer loft conversion | £41658 |
| Lay a concrete foundation | £5908 |
| Convert a bungalow loft | £28658 |
| Basement conversion cost | £33648 |