Cheapest builders to build a side return extension in CA21
Range from the cheapest Side return extension £28500 (Ian Groves based in CA12) to the dearest Side return extension £33000 (STAN MARTIN T/A based in CA26).
Comparing extension builders estimates for Side return extension 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 a side return extention by posting your job to extension builders in CA21.
Estimates for common extension builder jobs in CA21;
| 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 CA21 trades
Extension Builders in CA21
| Business name | Side return extension 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 |
| M & K BUILDERS KESWICK LIMITED, , CA12 | £29760 |
| ADAM READ TRADITIONAL BUILDING, , LA18 | £30750 |
| Ian Groves, Penrith , CA12 | £28500 |
| J.MACKIE (BUILDER), , LA18 | £30930 |
| Wolfe Design & Build, Cumbria, LA17 | £32280 |
| MARK TAYLOR CONSTRUCTION LTD, , LA17 | £31290 |