Range from the cheapest Basement conversion £30030 (Building, Construction & Maintenance based in TR16) 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 Gerrans by posting a job with HaMuch and we will send it to extension builders in Gerrans.
Job | Estimate |
Underpinning a house | £17026 |
Build a two storey extension | £87290 |
Build a timber frame extension | £25526 |
Install a swimming pool | £80526 |
Cost to build a single storey extension | £40528 |
Cost to build a side return extension | £32172 |
Install an RSJ | £1726 |
Build an outbuilding | £9526 |
Build a mansard loft conversion | £51526 |
Cost of a loft conversion | £29310 |
Build a kitchen extension | £41526 |
Build a hip to gable loft conversion | £41526 |
Build a granny annexe | £86526 |
Build a garden office | £9526 |
Convert a garage | £15526 |
Build a new garage | £18026 |
Build a flat roof extension | £21526 |
Build a dormer loft conversion | £41526 |
Lay a concrete foundation | £5776 |
Convert a bungalow loft | £28526 |
Basement conversion cost | £32172 |