Cheapest builders to convert your basement in EN7
Range from the cheapest Basement conversion £35340 (GP Property Services based in EN7) to the dearest Basement conversion £48750 (PDS Group Ltd based in EN10).
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 EN7 by posting a job with HaMuch and we will send it to extension builders in EN7.
Estimates for common extension builder jobs in EN7;
| Job | Estimate |
| Underpinning a house | £17528 |
| Build a two storey extension | £88041 |
| Build a timber frame extension | £26028 |
| Install a swimming pool | £81028 |
| Cost to build a single storey extension | £50550 |
| Cost to build a side return extension | £37810 |
| Install an RSJ | £2228 |
| Build an outbuilding | £10028 |
| Build a mansard loft conversion | £52028 |
| Cost of a loft conversion | £34008 |
| Build a kitchen extension | £42028 |
| Build a hip to gable loft conversion | £42028 |
| Build a granny annexe | £87028 |
| Build a garden office | £10028 |
| Convert a garage | £16028 |
| Build a new garage | £18528 |
| Build a flat roof extension | £22028 |
| Build a dormer loft conversion | £42028 |
| Lay a concrete foundation | £6278 |
| Convert a bungalow loft | £29028 |
| Basement conversion cost | £37810 |