Cheapest builders to convert your basement in Llanidloes
Range from the cheapest Basement conversion £29400 (SDW CONSTRUCTION LTD based in SY15) to the dearest Basement conversion £32100 (SP Coupland Ltd based in SY25).
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 Llanidloes by posting a job with HaMuch and we will send it to extension builders in Llanidloes.
Estimates for common extension builder jobs in Llanidloes;
| Job | Estimate |
| Underpinning a house | £16901 |
| Build a two storey extension | £87102 |
| Build a timber frame extension | £25401 |
| Install a swimming pool | £80401 |
| Cost to build a single storey extension | £38027 |
| Cost to build a side return extension | £30765 |
| Install an RSJ | £1601 |
| Build an outbuilding | £9401 |
| Build a mansard loft conversion | £51401 |
| Cost of a loft conversion | £28138 |
| Build a kitchen extension | £41401 |
| Build a hip to gable loft conversion | £41401 |
| Build a granny annexe | £86401 |
| Build a garden office | £9401 |
| Convert a garage | £15401 |
| Build a new garage | £17901 |
| Build a flat roof extension | £21401 |
| Build a dormer loft conversion | £41401 |
| Lay a concrete foundation | £5651 |
| Convert a bungalow loft | £28401 |
| Basement conversion cost | £30765 |
Rates for other Llanidloes trades
Basement conversion cost in Llanidloes
| Business name | Basement conversion cost |
|---|---|
| EVABUILD LIMITED, , SY16 | £30300 |
| John Sillitoe Building Contractor, , SY16 | £30120 |
| SDW CONSTRUCTION LTD, , SY15 | £29400 |
| Cherry Build Limited, Llandrindod Wells, LD1 | £31470 |
| DRAGON CONSTRUCTION T/A, , SY25 | £31200 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £32100 |