Extension builder estimates (based on hourly rates) to build a single storey extension in Llanidloes
Range from the cheapest single storey extension £35600 (SDW CONSTRUCTION LTD based in SY15) to the dearest single storey extension £40400 (SP Coupland Ltd based in SY25).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension 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
Single storey extension cost in Llanidloes
| Business name | Single storey extension cost |
|---|---|
| EVABUILD LIMITED, , SY16 | £37200 |
| John Sillitoe Building Contractor, , SY16 | £36880 |
| SDW CONSTRUCTION LTD, , SY15 | £35600 |
| Cherry Build Limited, Llandrindod Wells, LD1 | £39280 |
| DRAGON CONSTRUCTION T/A, , SY25 | £38800 |
| SP Coupland Ltd, Sir Ceredigion, SY25 | £40400 |