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Select your affordable NR14 extension builder
From £17,012
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £17,012 (Mortar the Point Repointing Services based in NR14) to £17,012 (Mortar the Point Repointing Services based in NR14), 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 NR14 by posting a job with HaMuch and we will send it to extension builders in NR14.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Norwich | £25 | £200 |
| Underpin A Building near Broadland | £24 | £194 |
| Underpin A Building near Great Yarmouth | £13 | £132 |
| Underpin A Building near Gorleston-on-Sea | £25 | £205 |
| Underpin A Building near Waveney | £24 | £200 |
| Underpin A Building near Lowestoft | £24 | £197 |
| Underpin A Building near Dereham | £25 | £203 |
| Underpin A Building near Breckland | £28 | £248 |
| Underpin A Building near Thetford | £42 | £277 |
| Underpin A Building near Stowmarket | £30 | £221 |
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 - £17,012

Two storey extension - £87,268

Build a timber frame extension - £25,512

Build a swimming pool - £80,512

Single storey extension - £45,240

Side return extension - £36,010

Install an RSJ - £1,712

Outbuilding - £9,512

Build a Mansard loft conversion - £51,512

Loft conversion - £29,175

Build a kitchen extension - £41,512

Hip to gable loft conversion - £41,512

Granny annexe - £86,512

Garden office - £9,512

Convert a Garage - £15,512

Garage - £18,012

Build a flat roof extension - £21,512

Build a dormer loft conversion - £41,512

Concrete foundations - £5,762

Convert a bungalow loft - £28,512

Convert a basement - £32,010