From £17,428
S1 Builders Norfolk is an established and experienced local extension builder in Fakenham. Please contact us for a free, no obligation quote and co...
From £17,012
MARK WELCH BUILDING SER is a trusted extension builder serving customers in Fakenham and the surrounding area. Contact us to today to get a competi...
From £17,052
Relax... you have found a reliable extension builder in Fakenham. Steven Folkard (Self Build) is a friendly and reliable company based in Fakenham ...
From £17,028
Relax... you have found a reliable extension builder in Fakenham. B & K BUILDING SERVICES is a friendly and reliable company based in Fakenham who ...
From £17,220
Trusted and professional extension builder in Fakenham. Experienced in all extension buildering work and keeping within budget and on quote. WEST N...
From £17,212
Grey's Construction & Civil Engineering is an established extension buildering business in Fakenham. We come highly recommended and provide competi...
From £17,060
Paul Bishop Builder is an established extension buildering business in Fakenham. We come highly recommended and provide competitive quotes for your...
From £17,388
Relax... you have found a reliable extension builder in Fakenham. C P WELLS BUILDER is a friendly and reliable company based in Fakenham who consid...
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 £16,844
All works carried out to a very high standard, 30 years experience in all aspects of building works & general plumbing, honest reliable tradesm...

Underpinning ranges from £16,844 (JAMES DAVID BUILDING SERVICES based in NR20) to £17,428 (S1 Builders Norfolk based in PE31), 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 Fakenham by posting a job with HaMuch and we will send it to extension builders in Fakenham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Dereham | £25 | £203 |
| Underpin A Building near Kings Lynn & West Norfolk | £31 | £238 |
| Underpin A Building near Broadland | £24 | £194 |
| Underpin A Building near Breckland | £28 | £248 |
| Underpin A Building near King's Lynn | £33 | £254 |
| Underpin A Building near Norwich | £25 | £200 |
| Underpin A Building near Thetford | £42 | £277 |
| Underpin A Building near Wisbech | £34 | £255 |
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 - £17,161

Two storey extension - £87,491

Build a timber frame extension - £25,661

Build a swimming pool - £80,661

Single storey extension - £48,216

Side return extension - £37,684

Install an RSJ - £1,861

Outbuilding - £9,661

Build a Mansard loft conversion - £51,661

Loft conversion - £30,570

Build a kitchen extension - £41,661

Hip to gable loft conversion - £41,661

Granny annexe - £86,661

Garden office - £9,661

Convert a Garage - £15,661

Garage - £18,161

Build a flat roof extension - £21,661

Build a dormer loft conversion - £41,661

Concrete foundations - £5,911

Convert a bungalow loft - £28,661

Convert a basement - £33,684