From £17,660
Need to find an Extension Builder near you for all your extension buildering work?
Derwent View Roofing provides a local, trusted extension...
From £17,404
WILKINSON BUILDERS is a trusted extension builder serving customers in NE39 and the surrounding area. Contact us to today to get a competitive quot...
From £17,396
S & A W Joinery & Construction is a trusted extension builder serving customers in NE39 and the surrounding area. Contact us to today to get a comp...
From £17,308
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in NE39. Please contact us for a free, no obligation quot...
From £17,596
Need an Extension Builder in NE39? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering j...
From £17,412
Need an Extension Builder in NE39? Spacesaver Loft Storage has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £17,348
Trusted and professional extension builder in NE39. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofing...
From £17,772
We have 20+ years experience through all trades supplied.
Yes, we are an Advanced Vaillant installer.
Yes we are members of S...
From £17,436
D H P Builders is an established extension buildering business in NE39. We come highly recommended and provide competitive quotes for your work.
From £17,484
L T Builders is a trusted extension builder serving customers in NE39 and the surrounding area. Contact us to today to get a competitive quote for ...

Underpinning ranges from £17,308 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £17,772 (Lighthouse North East Limited based in DH9), 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 NE39 by posting a job with HaMuch and we will send it to extension builders in NE39.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Stanley | £34 | £242 |
| Underpin A Building near Consett | £33 | £241 |
| Underpin A Building near Gateshead | £33 | £234 |
| Underpin A Building near Newcastle Upon Tyne | £33 | £233 |
| Underpin A Building near Chester-le-Street | £35 | £242 |
| Underpin A Building near Longbenton | £33 | £231 |
| Underpin A Building near Washington | £33 | £251 |
| Underpin A Building near Hebburn | £34 | £244 |
| Underpin A Building near Wallsend | £34 | £242 |
| Underpin A Building near Jarrow | £34 | £261 |
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 - £17,482

Two storey extension - £87,972

Build a timber frame extension - £25,982

Build a swimming pool - £80,982

Single storey extension - £54,632

Side return extension - £41,293

Install an RSJ - £2,182

Outbuilding - £9,982

Build a Mansard loft conversion - £51,982

Loft conversion - £33,578

Build a kitchen extension - £41,982

Hip to gable loft conversion - £41,982

Granny annexe - £86,982

Garden office - £9,982

Convert a Garage - £15,982

Garage - £18,482

Build a flat roof extension - £21,982

Build a dormer loft conversion - £41,982

Concrete foundations - £6,232

Convert a bungalow loft - £28,982

Convert a basement - £37,293