Extension Builder's rates near SW12
Range from the cheapest £36 per hour and £230 per day (CleanDay London Ltd based in SW12) to the dearest £100 per hour and £500 per day (Felix Building based in SW16).
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.
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Extension Builder's near SW12
See table for all Extension Builder rates in SW12
Estimated cost of work in SW12
| Job details | Estimate |
| Underpinning a house | £1787 |
| Build a two storey extension | £5958 |
| Build a timber frame extension | £5958 |
| Install a swimming pool | £3575 |
| Cost to build a single storey extension | £47661 |
| Cost to build a side return extension | £54811 |
| Install an RSJ | £1043 |
| Build an outbuilding | £2383 |
| Build a mansard loft conversion | £11915 |
| Cost of a loft conversion | £33363 |
| Build a kitchen extension | £11915 |
| Build a hip to gable loft conversion | £8937 |
| Build a granny annexe | £5958 |
| Build a garden office | £2383 |
| Convert a garage | £1192 |
| Build a flat roof extension | £2026 |
| Build a dormer loft conversion | £2383 |
| Lay a concrete foundation | £2383 |
| Convert a bungalow loft | £3575 |
| Basement conversion cost | £33363 |