Range from the cheapest Basement conversion £29400 (S A Davies Sustainable Construction Limited based in CH7) to the dearest Basement conversion £33000 (W F CLAYTON & CO LTD based in LL57).
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 Colwyn Bay by posting a job with HaMuch and we will send it to extension builders in Colwyn Bay.
Job | Estimate |
Underpinning a house | £16907 |
Build a two storey extension | £87111 |
Build a timber frame extension | £25407 |
Install a swimming pool | £80407 |
Cost to build a single storey extension | £38140 |
Cost to build a side return extension | £30829 |
Install an RSJ | £1607 |
Build an outbuilding | £9407 |
Build a mansard loft conversion | £51407 |
Cost of a loft conversion | £28191 |
Build a kitchen extension | £41407 |
Build a hip to gable loft conversion | £41407 |
Build a granny annexe | £86407 |
Build a garden office | £9407 |
Convert a garage | £15407 |
Build a new garage | £17907 |
Build a flat roof extension | £21407 |
Build a dormer loft conversion | £41407 |
Lay a concrete foundation | £5657 |
Convert a bungalow loft | £28407 |
Basement conversion cost | £30829 |
Business name | Basement conversion cost |
---|---|
UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 | £30570 |
S ROBERTS ROOFING, , LL22 | £30570 |
Richardson Joinery & Builders, , LL22 | £31200 |
Octagon Construction Ltd, Rhyl, LL18 | £30300 |
Brothers Construction, , LL18 | £31560 |
S A Davies Sustainable Construction Limited, Caerwys, CH7 | £29400 |
W F CLAYTON & CO LTD, Bangor, LL57 | £33000 |
Hughes Construction, , LL57 | £30030 |