Cheapest builders to convert your basement in S60
Range from the cheapest Basement conversion £33000 (CS Construction & Conversions based in S65) to the dearest Basement conversion £105000 (C S Roofing & Building based in S8).
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 S60 by posting a job with HaMuch and we will send it to extension builders in S60.
Estimates for common extension builder jobs in S60;
| Job | Estimate |
| Underpinning a house | £17626 |
| Build a two storey extension | £88189 |
| Build a timber frame extension | £26126 |
| Install a swimming pool | £81126 |
| Cost to build a single storey extension | £52522 |
| Cost to build a side return extension | £38918 |
| Install an RSJ | £2326 |
| Build an outbuilding | £10126 |
| Build a mansard loft conversion | £52126 |
| Cost of a loft conversion | £34932 |
| Build a kitchen extension | £42126 |
| Build a hip to gable loft conversion | £42126 |
| Build a granny annexe | £87126 |
| Build a garden office | £10126 |
| Convert a garage | £16126 |
| Build a new garage | £18626 |
| Build a flat roof extension | £22126 |
| Build a dormer loft conversion | £42126 |
| Lay a concrete foundation | £6376 |
| Convert a bungalow loft | £29126 |
| Basement conversion cost | £38918 |