From £17,052
Relax... you have found a reliable extension builder in Broadland. Steven Folkard (Self Build) is a friendly and reliable company based in Broadlan...
From £17,204
Y CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Broadland. We offer a competitive rate to complete all your exte...
From £17,100
Relax... you have found a reliable extension builder in Broadland. 1st Class Building Services is a friendly and reliable company based in Broadlan...
From £17,196
Trusted and professional extension builder in Broadland. Experienced in all extension buildering work and keeping within budget and on quote. NGPM ...
From £16,972
Need an Extension Builder in Broadland? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension builderi...
From £16,892
Trusted and professional extension builder in Broadland. Experienced in all extension buildering work and keeping within budget and on quote. T & J...
From £17,356
King & Company are more than just builders, our highly skilled and experienced team cover all aspects of construction.We have experience of project...
From £17,052
Need to find an Extension Builder near you for all your extension buildering work?
BARBER & SON BUILDING LTD provides a local, trusted exte...
From £17,100
P Freezer Builders are here to help customers who need an Extension Builder in Broadland. We offer a competitive rate to complete all your extensio...

Underpinning ranges from £16,892 (T & J Builders based in NR6) to £17,356 (King & Company based in NR6), 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 Broadland by posting a job with HaMuch and we will send it to extension builders in Broadland.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Broadland | £24 | £194 |
| Underpin A Building near Norwich | £25 | £200 |
| Underpin A Building near Dereham | £25 | £203 |
| Underpin A Building near Great Yarmouth | £13 | £132 |
| Underpin A Building near Breckland | £28 | £248 |
| Underpin A Building near Gorleston-on-Sea | £25 | £205 |
| Underpin A Building near Lowestoft | £24 | £197 |
| Underpin A Building near Waveney | £24 | £200 |
| Underpin A Building near Thetford | £42 | £277 |
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 - £17,109

Two storey extension - £87,413

Build a timber frame extension - £25,609

Build a swimming pool - £80,609

Single storey extension - £47,176

Side return extension - £37,099

Install an RSJ - £1,809

Outbuilding - £9,609

Build a Mansard loft conversion - £51,609

Loft conversion - £30,083

Build a kitchen extension - £41,609

Hip to gable loft conversion - £41,609

Granny annexe - £86,609

Garden office - £9,609

Convert a Garage - £15,609

Garage - £18,109

Build a flat roof extension - £21,609

Build a dormer loft conversion - £41,609

Concrete foundations - £5,859

Convert a bungalow loft - £28,609

Convert a basement - £33,099