Cheapest builders for loft conversion in LL25
Range from the cheapest Loft conversion £25125 (Building & Flat Roofing Contractors based in LL54) to the dearest Loft conversion £30000 (W F CLAYTON & CO LTD based in LL57).
Comparing extension builders estimates for Loft 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 of a loft conversion in LL25 by posting your job to extension builders in LL25.
Estimates for common extension builder jobs in LL25;
| Job | Estimate |
| Underpinning a house | £16882 |
| Build a two storey extension | £87074 |
| Build a timber frame extension | £25382 |
| Install a swimming pool | £80382 |
| Cost to build a single storey extension | £37648 |
| Cost to build a side return extension | £30552 |
| Install an RSJ | £1582 |
| Build an outbuilding | £9382 |
| Build a mansard loft conversion | £51382 |
| Cost of a loft conversion | £27960 |
| Build a kitchen extension | £41382 |
| Build a hip to gable loft conversion | £41382 |
| Build a granny annexe | £86382 |
| Build a garden office | £9382 |
| Convert a garage | £15382 |
| Build a new garage | £17882 |
| Build a flat roof extension | £21382 |
| Build a dormer loft conversion | £41382 |
| Lay a concrete foundation | £5632 |
| Convert a bungalow loft | £28382 |
| Basement conversion cost | £30552 |
Rates for other LL25 trades
Extension Builders in LL25
| Business name | Loft conversion cost |
|---|---|
| W F CLAYTON & CO LTD, Bangor, LL57 | £30000 |
| Building & Flat Roofing Contractors, Caernarfon, LL54 | £25125 |
| Bryn Pritchard Ltd - Building Contractors, Garndolbenmaen, LL51 | £29100 |
| UK Leisure Living Ltd, Unit 8, The Old Creamery, Station Road, , LL28 | £27975 |
| Balmoral joinery/construction , Gaerwen gwynedd , LL60 | £27600 |