Extension builder estimates (based on hourly rates) to build a single storey extension in PO8
Range from the cheapest single storey extension £32400 (M G Home Improvements based in PO8) to the dearest single storey extension £66000 (KC Fencing Ltd based in po9).
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 PO8 by posting a job with HaMuch and we will send it to extension builders in PO8.
Estimates for common extension builder jobs in PO8;
| Job | Estimate |
| Underpinning a house | £17257 |
| Build a two storey extension | £87635 |
| Build a timber frame extension | £25757 |
| Install a swimming pool | £80757 |
| Cost to build a single storey extension | £45136 |
| Cost to build a side return extension | £34764 |
| Install an RSJ | £1957 |
| Build an outbuilding | £9757 |
| Build a mansard loft conversion | £51757 |
| Cost of a loft conversion | £31470 |
| Build a kitchen extension | £41757 |
| Build a hip to gable loft conversion | £41757 |
| Build a granny annexe | £86757 |
| Build a garden office | £9757 |
| Convert a garage | £15757 |
| Build a flat roof extension | £21757 |
| Build a dormer loft conversion | £41757 |
| Lay a concrete foundation | £6007 |
| Convert a bungalow loft | £28757 |
| Basement conversion cost | £34764 |