Extension Builder's rates near W12
Range from the cheapest £30 per hour and £229 per day (JNJ Building Services Ltd based in W12) to the dearest £39 per hour and £250 per day (OSHEA CONSTRUCTION LIMITED based in W10).
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 W12
See table for all Extension Builder rates in W12
Welcome to Clay. We’re a design and build atelier dedicated to transforming our clients’ spaces. Through a bespoke approach, we create d...
Estimated cost of work in W12
| Job details | Estimate |
| Underpinning a house | £1718 |
| Build a two storey extension | £5726 |
| Build a timber frame extension | £5726 |
| Install a swimming pool | £3436 |
| Cost to build a single storey extension | £45810 |
| Cost to build a side return extension | £52681 |
| Install an RSJ | £1002 |
| Build an outbuilding | £2290 |
| Build a mansard loft conversion | £11452 |
| Cost of a loft conversion | £32067 |
| Build a kitchen extension | £11452 |
| Build a hip to gable loft conversion | £8589 |
| Build a granny annexe | £5726 |
| Build a garden office | £2290 |
| Convert a garage | £1145 |
| Build a flat roof extension | £1947 |
| Build a dormer loft conversion | £2290 |
| Lay a concrete foundation | £2290 |
| Convert a bungalow loft | £3436 |
| Basement conversion cost | £32067 |