From £17,196
Trusted and professional extension builder in NR8. Experienced in all extension buildering work and keeping within budget and on quote. NGPM Builde...
From £16,972
Need an Extension Builder in NR8? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension buildering job...
From £17,100
Relax... you have found a reliable extension builder in NR8. 1st Class Building Services is a friendly and reliable company based in NR8 who consid...
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 NR8. We offer a competitive rate to complete all your extension buil...
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 £16,956
D & E BUILDERS are here to help customers who need an Extension Builder in NR8. We offer a competitive rate to complete all your extension builderi...
From £17,268
L A CONSTRUCTION (E A ) LTD is an established and experienced local extension builder in NR8. Please contact us for a free, no obligation quote and...
From £16,892
Trusted and professional extension builder in NR8. Experienced in all extension buildering work and keeping within budget and on quote. T & J Build...

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 NR8 by posting a job with HaMuch and we will send it to extension builders in NR8.
| 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 Breckland | £28 | £248 |
| Underpin A Building near Great Yarmouth | £13 | £132 |
| Underpin A Building near Gorleston-on-Sea | £25 | £205 |
| Underpin A Building near Lowestoft | £24 | £197 |
| Underpin A Building near Thetford | £42 | £277 |
| Underpin A Building near Waveney | £24 | £200 |
| Underpin A Building near Bury St Edmunds | £34 | £251 |
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 - £17,106

Two storey extension - £87,408

Build a timber frame extension - £25,606

Build a swimming pool - £80,606

Single storey extension - £47,112

Side return extension - £37,063

Install an RSJ - £1,806

Outbuilding - £9,606

Build a Mansard loft conversion - £51,606

Loft conversion - £30,053

Build a kitchen extension - £41,606

Hip to gable loft conversion - £41,606

Granny annexe - £86,606

Garden office - £9,606

Convert a Garage - £15,606

Garage - £18,106

Build a flat roof extension - £21,606

Build a dormer loft conversion - £41,606

Concrete foundations - £5,856

Convert a bungalow loft - £28,606

Convert a basement - £33,063