Extension Builder's rates near FY6
Range from the cheapest £20 per hour and £120 per day (Bonixo Ltd based in FY8) to the dearest £30 per hour and £240 per day (K&S probuild ltd based in FY1).
Comparing hourly and daily rates of Extension Builder's 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 - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
Extension Builder's near FY6
See table for all Extension Builder rates in FY6
All aspects of construction undertaken
Plastering, Ceiling designs, design & buikd
Estimated cost of work in FY6
| Job details | Estimate |
| Underpinning a house | £1350 |
| Build a two storey extension | £4500 |
| Build a timber frame extension | £4500 |
| Install a swimming pool | £2700 |
| Cost to build a single storey extension | £35999 |
| Cost to build a side return extension | £41399 |
| Install an RSJ | £787 |
| Build an outbuilding | £1800 |
| Build a mansard loft conversion | £9000 |
| Cost of a loft conversion | £25199 |
| Build a kitchen extension | £9000 |
| Build a hip to gable loft conversion | £6750 |
| Build a granny annexe | £4500 |
| Build a garden office | £1800 |
| Convert a garage | £900 |
| Build a flat roof extension | £1530 |
| Build a dormer loft conversion | £1800 |
| Lay a concrete foundation | £1800 |
| Convert a bungalow loft | £2700 |
| Basement conversion cost | £25199 |