Range from the cheapest single storey extension £40,600 (SDW CONSTRUCTION LTD based in SY15) to the dearest single storey extension £48,760 (Your Home Made Ltd based in SY11).
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 Powys by posting a job with HaMuch and we will send it to extension builders in Powys.

| Business name | Single storey extension cost |
|---|---|
| SDW CONSTRUCTION LTD, Montgomery, SY15 | £40,600 |
| John Sillitoe Building Contractor, Llanllwchaiarn, SY16 | £41,880 |
| EVABUILD LIMITED, Llanllwchaiarn, SY16 | £42,200 |
| Kevin Davies Building Contractors, Oswestry , SY10 | £45,400 |
| Richard Sherratt Builders Ltd, Shrewsbury , SY5 | £40,600 |
| J S CONSTRUCTION, Oswestry Rural, SY10 | £46,680 |
| Your Home Made Ltd, Shropshire, SY11 | £48,760 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Shrewsbury | £24 | £192 |
| Single Storey Extension near Wrexham Maelor | £28 | £217 |
| Single Storey Extension near Wrexham | £29 | £220 |