Extension Builder's rates near SO21
Range from the cheapest £20 per hour and £150 per day (ANDYWORKS & son Ltd based in SO50) to the dearest £37 per hour and £250 per day (Gray's Facilities and Maintenance Services Ltd based in SO23).
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 SO21
See table for all Extension Builder rates in SO21
Estimated cost of work in SO21
| Job details | Estimate |
| Underpinning a house | £1565 |
| Build a two storey extension | £5217 |
| Build a timber frame extension | £5217 |
| Install a swimming pool | £3130 |
| Cost to build a single storey extension | £41735 |
| Cost to build a side return extension | £47995 |
| Install an RSJ | £913 |
| Build an outbuilding | £2087 |
| Build a mansard loft conversion | £10434 |
| Cost of a loft conversion | £29214 |
| Build a kitchen extension | £10434 |
| Build a hip to gable loft conversion | £7825 |
| Build a granny annexe | £5217 |
| Build a garden office | £2087 |
| Convert a garage | £1043 |
| Build a flat roof extension | £1774 |
| Build a dormer loft conversion | £2087 |
| Lay a concrete foundation | £2087 |
| Convert a bungalow loft | £3130 |
| Basement conversion cost | £29214 |