Extension Builder's rates near SL9
Range from the cheapest £35 per hour and £230 per day (Swan Windows & Son Limited based in WD3) to the dearest £40 per hour and £300 per day (KATELL PROPERTY MAINTENANCE based in WD3).
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 SL9
See table for all Extension Builder rates in SL9
Estimated cost of work in SL9
| Job details | Estimate |
| Underpinning a house | £1769 |
| Build a two storey extension | £5895 |
| Build a timber frame extension | £5895 |
| Install a swimming pool | £3537 |
| Cost to build a single storey extension | £47162 |
| Cost to build a side return extension | £54236 |
| Install an RSJ | £1032 |
| Build an outbuilding | £2358 |
| Build a mansard loft conversion | £11790 |
| Cost of a loft conversion | £33013 |
| Build a kitchen extension | £11790 |
| Build a hip to gable loft conversion | £8843 |
| Build a granny annexe | £5895 |
| Build a garden office | £2358 |
| Convert a garage | £1179 |
| Build a flat roof extension | £2004 |
| Build a dormer loft conversion | £2358 |
| Lay a concrete foundation | £2358 |
| Convert a bungalow loft | £3537 |
| Basement conversion cost | £33013 |