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...
From £17,364
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,532
Need to find an Extension Builder near you for all your extension buildering work?
MICKS BUILDING SERVICES provides a local, trusted extens...
From £17,356
Experienced extension builder ready to quote for your work. Beechwood Building Services is the best extension builder in Attleborough. No obligatio...
From £17,268
L A CONSTRUCTION (E A ) LTD is an established and experienced local extension builder in Attleborough. Please contact us for a free, no obligation ...
From £17,100
P Freezer Builders are here to help customers who need an Extension Builder in Attleborough. We offer a competitive rate to complete all your exten...

Underpinning ranges from £17,100 (P Freezer Builders based in NR5) to £17,532 (MICKS BUILDING SERVICES based in IP24), 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 - £17,289

Two storey extension - £87,683

Build a timber frame extension - £25,789

Build a swimming pool - £80,789

Single storey extension - £50,776

Side return extension - £39,124

Install an RSJ - £1,989

Outbuilding - £9,789

Build a Mansard loft conversion - £51,789

Loft conversion - £31,770

Build a kitchen extension - £41,789

Hip to gable loft conversion - £41,789

Granny annexe - £86,789

Garden office - £9,789

Convert a Garage - £15,789

Garage - £18,289

Build a flat roof extension - £21,789

Build a dormer loft conversion - £41,789

Concrete foundations - £6,039

Convert a bungalow loft - £28,789

Convert a basement - £35,124