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Select your affordable Attleborough extension builder
From £17,140
Attleborough, NR17
BARLOW CONSTRUCTION is an established extension buildering business in Attleborough. We come highly recommended and provide competitive quotes for ...
From £17,324
GREENBUILDING SOLUTIONS LTD is an established extension buildering business in Attleborough. We come highly recommended and provide competitive quo...
From £17,220
Walker Design and Installation has been designing and fitting quality tiling installations for over ten years.Our company is built on trust and the...
From £17,396
Planet ozone ltd is an established and experienced local extension builder in Attleborough. Please contact us for a free, no obligation quote and c...

Underpinning ranges from £17,140 (BARLOW CONSTRUCTION based in NR17) to £17,396 (Planet ozone ltd based in Nr9), 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 Attleborough by posting a job with HaMuch and we will send it to extension builders in Attleborough.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Breckland | £28 | £248 |
| Underpin A Building near Dereham | £25 | £203 |
| Underpin A Building near Thetford | £42 | £277 |
| Underpin A Building near Norwich | £25 | £200 |
| Underpin A Building near Broadland | £24 | £194 |
| Underpin A Building near Stowmarket | £30 | £221 |
| Underpin A Building near Bury St Edmunds | £34 | £251 |
| Underpin A Building near Waveney | £24 | £200 |
| Underpin A Building near Kings Lynn & West Norfolk | £31 | £238 |
| Underpin A Building near King's Lynn | £33 | £254 |
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 - £17,254

Two storey extension - £87,630

Build a timber frame extension - £25,754

Build a swimming pool - £80,754

Single storey extension - £50,072

Side return extension - £38,728

Install an RSJ - £1,954

Outbuilding - £9,754

Build a Mansard loft conversion - £51,754

Loft conversion - £31,440

Build a kitchen extension - £41,754

Hip to gable loft conversion - £41,754

Granny annexe - £86,754

Garden office - £9,754

Convert a Garage - £15,754

Garage - £18,254

Build a flat roof extension - £21,754

Build a dormer loft conversion - £41,754

Concrete foundations - £6,004

Convert a bungalow loft - £28,754

Convert a basement - £34,728