From £17,388
Need to find an Extension Builder near you for all your extension buildering work?
Absolute Build provides a local, trusted extension build...
From £17,356
Relax... you have found a reliable extension builder in Kirkby Stephen. CHRIS ELLWOOD BUILDING CONTR is a friendly and reliable company based in Ki...
From £17,116
Need an Extension Builder in Kirkby Stephen? NEWBY BUILDING & CONSTRUCTION has been helping local clients (20 mile radius) with their extension bui...
From £17,884
Use our depth of knowledge in design, build, renovation and property development to realise your true one-off home.Our track record in residential ...
From £17,332
Relax... you have found a reliable extension builder in Kirkby Stephen. STEPHEN FELLER (BUILDER) is a friendly and reliable company based in Kirkby...
From £17,260
Experienced extension builder ready to quote for your work. Helmside Building Services is the best extension builder in Kirkby Stephen. No obligati...

Underpinning ranges from £17,116 (NEWBY BUILDING & CONSTRUCTION based in CA10) to £17,884 (ROJ.house based in LA9), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Kirkby Stephen by posting a job with HaMuch and we will send it to extension builders in Kirkby Stephen.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Kendal | £28 | £236 |
| Underpin A Building near Bishop Auckland | £39 | £247 |
| Underpin A Building near Consett | £33 | £241 |
| Underpin A Building near Spennymoor | £38 | £248 |
| Underpin A Building near Morecambe | £25 | £212 |
| Underpin A Building near Lancaster | £25 | £211 |
| Underpin A Building near Carlisle | £24 | £203 |
| Underpin A Building near Stanley | £34 | £242 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,389

Two storey extension - £87,834

Build a timber frame extension - £25,889

Build a swimming pool - £80,889

Single storey extension - £52,787

Side return extension - £40,255

Install an RSJ - £2,089

Outbuilding - £9,889

Build a Mansard loft conversion - £51,889

Loft conversion - £32,713

Build a kitchen extension - £41,889

Hip to gable loft conversion - £41,889

Granny annexe - £86,889

Garden office - £9,889

Convert a Garage - £15,889

Garage - £18,389

Build a flat roof extension - £21,889

Build a dormer loft conversion - £41,889

Concrete foundations - £6,139

Convert a bungalow loft - £28,889

Convert a basement - £36,255