Cheapest builders to convert your basement in Sutton
Range from the cheapest Basement conversion £26250 (J s building & maintenance services limited based in B26) to the dearest Basement conversion £51000 (Holmes Roofing & Cladding based in WS9).
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 Sutton by posting a job with HaMuch and we will send it to extension builders in Sutton.
Estimates for common extension builder jobs in Sutton;
| Job | Estimate |
| Underpinning a house | £17156 |
| Build a two storey extension | £87484 |
| Build a timber frame extension | £25656 |
| Install a swimming pool | £80656 |
| Cost to build a single storey extension | £43114 |
| Cost to build a side return extension | £33626 |
| Install an RSJ | £1856 |
| Build an outbuilding | £9656 |
| Build a mansard loft conversion | £51656 |
| Cost of a loft conversion | £30522 |
| Build a kitchen extension | £41656 |
| Build a hip to gable loft conversion | £41656 |
| Build a granny annexe | £86656 |
| Build a garden office | £9656 |
| Convert a garage | £15656 |
| Build a new garage | £18156 |
| Build a flat roof extension | £21656 |
| Build a dormer loft conversion | £41656 |
| Lay a concrete foundation | £5906 |
| Convert a bungalow loft | £28656 |
| Basement conversion cost | £33626 |