Cheapest builders to convert your basement in CA20
Range from the cheapest Basement conversion £28500 (Ian Groves based in CA12) to the dearest Basement conversion £33000 (STAN MARTIN T/A based in CA26).
Comparing extension builders estimates for a Basement conversion 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 - Get rates and quotes for the cost to convert a basement in CA20 by posting a job with HaMuch and we will send it to extension builders in CA20.
Estimates for common extension builder jobs in CA20;
| Job | Estimate |
| Underpinning a house | £16910 |
| Build a two storey extension | £87116 |
| Build a timber frame extension | £25410 |
| Install a swimming pool | £80410 |
| Cost to build a single storey extension | £38208 |
| Cost to build a side return extension | £30867 |
| Install an RSJ | £1610 |
| Build an outbuilding | £9410 |
| Build a mansard loft conversion | £51410 |
| Cost of a loft conversion | £28223 |
| Build a kitchen extension | £41410 |
| Build a hip to gable loft conversion | £41410 |
| Build a granny annexe | £86410 |
| Build a garden office | £9410 |
| Convert a garage | £15410 |
| Build a new garage | £17910 |
| Build a flat roof extension | £21410 |
| Build a dormer loft conversion | £41410 |
| Lay a concrete foundation | £5660 |
| Convert a bungalow loft | £28410 |
| Basement conversion cost | £30867 |
Rates for other CA20 trades
Extension Builders in CA20
| Business name | Basement conversion cost |
|---|---|
| B & C ATKINSON LTD, Egremont , CA22 | £30300 |
| Sc brickwork, Cumbria, CA22 | £31290 |
| William king Construction, Jacktrees Road, Cleator moor, Cumbria CA25 5B, CA25 | £30570 |
| STAN MARTIN T/A, Frizington, CA26 | £33000 |
| ADAM READ TRADITIONAL BUILDING, , LA18 | £30750 |
| J.MACKIE (BUILDER), , LA18 | £30930 |
| Wolfe Design & Build, Cumbria, LA17 | £32280 |
| MARK TAYLOR CONSTRUCTION LTD, , LA17 | £31290 |
| M & K BUILDERS KESWICK LIMITED, , CA12 | £29760 |
| Ian Groves, Penrith , CA12 | £28500 |