Cheapest builders to convert your basement in Conwy
Range from the cheapest Basement conversion £29400 (Property Maintenance Solutions based in LL74) 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 Conwy by posting a job with HaMuch and we will send it to extension builders in Conwy.
Estimates for common extension builder jobs in Conwy;
| Job | Estimate |
| Underpinning a house | £16892 |
| Build a two storey extension | £87088 |
| Build a timber frame extension | £25392 |
| Install a swimming pool | £80392 |
| Cost to build a single storey extension | £37840 |
| Cost to build a side return extension | £30660 |
| Install an RSJ | £1592 |
| Build an outbuilding | £9392 |
| Build a mansard loft conversion | £51392 |
| Cost of a loft conversion | £28050 |
| Build a kitchen extension | £41392 |
| Build a hip to gable loft conversion | £41392 |
| Build a granny annexe | £86392 |
| Build a garden office | £9392 |
| Convert a garage | £15392 |
| Build a new garage | £17892 |
| Build a flat roof extension | £21392 |
| Build a dormer loft conversion | £41392 |
| Lay a concrete foundation | £5642 |
| Convert a bungalow loft | £28392 |
| Basement conversion cost | £30660 |
Rates for other Conwy trades
Basement conversion cost in Conwy
| Business name | Basement conversion cost |
|---|---|
| UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 | £30570 |
| W F CLAYTON & CO LTD, Bangor, LL57 | £33000 |
| S ROBERTS ROOFING, , LL22 | £30570 |
| Octagon Construction Ltd, Rhyl, LL18 | £30300 |
| Property Maintenance Solutions, Benllech , LL74 | £29400 |
| Balmoral joinery/construction , Gaerwen gwynedd , LL60 | £30120 |