Extension Builder's rates near BS1
Range from the cheapest £25 per hour and £200 per day (HOMESTAR based in BS7) to the dearest £35 per hour and £280 per day (JM Building Services based in BS4).
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 BS1
See table for all Extension Builder rates in BS1
One of the few builders offering the complete package with our in house all trade team.
Estimated cost of work in BS1
| Job details | Estimate |
| Underpinning a house | £1617 |
| Build a two storey extension | £5391 |
| Build a timber frame extension | £5391 |
| Install a swimming pool | £3234 |
| Cost to build a single storey extension | £43126 |
| Cost to build a side return extension | £49595 |
| Install an RSJ | £943 |
| Build an outbuilding | £2156 |
| Build a mansard loft conversion | £10782 |
| Cost of a loft conversion | £30188 |
| Build a kitchen extension | £10782 |
| Build a hip to gable loft conversion | £8086 |
| Build a granny annexe | £5391 |
| Build a garden office | £2156 |
| Convert a garage | £1078 |
| Build a flat roof extension | £1833 |
| Build a dormer loft conversion | £2156 |
| Lay a concrete foundation | £2156 |
| Convert a bungalow loft | £3234 |
| Basement conversion cost | £30188 |