Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofing ...
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in NE3. Please contact us for a free, no obligation quote...
Need an Extension Builder in NE3? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering jo...
Relax... you have found a reliable extension builder in NE3. SB Building Solutions is a friendly and reliable company based in NE3 who consider no ...
JT Roofing is an established and experienced local extension builder in NE3. Please contact us for a free, no obligation quote and competitive rate...
From £17,468
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. Gosforth Ho...
From £17,668
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. B & R Build...
From £17,436
Trusted and professional extension builder in NE3. Experienced in all extension buildering work and keeping within budget and on quote. Aynsley Win...

Underpinning ranges from £17,308 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £17,668 (B & R Building Services based in NE5), 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 NE3 by posting a job with HaMuch and we will send it to extension builders in NE3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Longbenton | £34 | £234 |
| Underpin A Building near Newcastle Upon Tyne | £33 | £236 |
| Underpin A Building near Gateshead | £33 | £236 |
| Underpin A Building near Wallsend | £34 | £245 |
| Underpin A Building near Cramlington | £36 | £256 |
| Underpin A Building near Hebburn | £34 | £246 |
| Underpin A Building near North Tyneside | £35 | £253 |
| Underpin A Building near Whitley Bay | £38 | £268 |
| Underpin A Building near Jarrow | £34 | £262 |
| Underpin A Building near Tynemouth | £36 | £257 |
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 - £17,445

Two storey extension - £87,918

Build a timber frame extension - £25,945

Build a swimming pool - £80,945

Single storey extension - £53,900

Side return extension - £40,881

Install an RSJ - £2,145

Outbuilding - £9,945

Build a Mansard loft conversion - £51,945

Loft conversion - £33,234

Build a kitchen extension - £41,945

Hip to gable loft conversion - £41,945

Granny annexe - £86,945

Garden office - £9,945

Convert a Garage - £15,945

Garage - £18,445

Build a flat roof extension - £21,945

Build a dormer loft conversion - £41,945

Concrete foundations - £6,195

Convert a bungalow loft - £28,945

Convert a basement - £36,881