From £17,572
At 7S Constriction, we're the "go-to" construction company in York for home renovations and constructions. We are a small, family-run construction ...
From £17,260
Need to find an Extension Builder near you for all your extension buildering work?
Extra Space Developments Ltd provides a local, trusted e...
From £16,780
Relax... you have found a reliable extension builder in North Yorkshire. B A Moss Builders is a friendly and reliable company based in North Yorksh...
From £17,236
Need to find an Extension Builder near you for all your extension buildering work?
ARORA CONSTRUCTION LIMITED provides a local, trusted ext...
From £17,452
Barlow Construction Limited are here to help customers who need an Extension Builder in North Yorkshire. We offer a competitive rate to complete al...
From £17,396
Relax... you have found a reliable extension builder in North Yorkshire. Homebuild ltd is a friendly and reliable company based in North Yorkshire ...
From £17,284
Bayley Heritage Building is a trusted extension builder serving customers in North Yorkshire and the surrounding area. Contact us to today to get a...
From £17,412
Harrogate Builders are a professional Harrogate construction company located in Hampsthwaite, North Yorkshire.We are a highly reputed in the buildi...
From £17,332
34years in the building trade small works to extensions vast experience of older buildings including listed properties
From £17,092
Need an Extension Builder in North Yorkshire? G Hudson Roofing Ltd has been helping local clients (20 mile radius) with their extension buildering ...

Underpinning ranges from £16,780 (B A Moss Builders based in YO61) to £17,572 (7S Construction based in YO51), 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 North Yorkshire by posting a job with HaMuch and we will send it to extension builders in North Yorkshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Harrogate | £29 | £225 |
| Underpin A Building near York | £30 | £229 |
| Underpin A Building near Chapeltown | £30 | £232 |
| Underpin A Building near Shipley | £29 | £224 |
| Underpin A Building near Leeds | £31 | £236 |
| Underpin A Building near Bingley | £30 | £226 |
| Underpin A Building near Pudsey | £29 | £225 |
| Underpin A Building near Beeston | £31 | £236 |
| Underpin A Building near Keighley | £30 | £226 |
| Underpin A Building near Bradford | £29 | £223 |
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 - £17,282

Two storey extension - £87,672

Build a timber frame extension - £25,782

Build a swimming pool - £80,782

Single storey extension - £50,632

Side return extension - £39,043

Install an RSJ - £1,982

Outbuilding - £9,782

Build a Mansard loft conversion - £51,782

Loft conversion - £31,703

Build a kitchen extension - £41,782

Hip to gable loft conversion - £41,782

Granny annexe - £86,782

Garden office - £9,782

Convert a Garage - £15,782

Garage - £18,282

Build a flat roof extension - £21,782

Build a dormer loft conversion - £41,782

Concrete foundations - £6,032

Convert a bungalow loft - £28,782

Convert a basement - £35,043