From £17,668
Trusted and professional extension builder in Consett. Experienced in all extension buildering work and keeping within budget and on quote. Steven ...
From £17,724
Relax... you have found a reliable extension builder in Consett. Browns Electrical Services is a friendly and reliable company based in Consett who...
From £17,708
Need an Extension Builder in Consett? ANDERSON & METCALF BUILDERS has been helping local clients (20 mile radius) with their extension buildering j...
From £17,404
WILKINSON BUILDERS is a trusted extension builder serving customers in Consett and the surrounding area. Contact us to today to get a competitive q...
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 £17,660
Need to find an Extension Builder near you for all your extension buildering work?
Derwent View Roofing provides a local, trusted extension...
From £17,396
S & A W Joinery & Construction is a trusted extension builder serving customers in Consett and the surrounding area. Contact us to today to get a c...
From £17,412
Need an Extension Builder in Consett? Spacesaver Loft Storage has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £17,500
Relax... you have found a reliable extension builder in Consett. AA Paving is a friendly and reliable company based in Consett who consider no job ...
From £17,332
Experienced extension builder ready to quote for your work. L F BUILDING & JOINERY is the best extension builder in Consett. No obligation free quo...

Underpinning ranges from £17,332 (L F BUILDING & JOINERY based in DH2) 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 Consett by posting a job with HaMuch and we will send it to extension builders in Consett.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Consett | £33 | £241 |
| Underpin A Building near Stanley | £34 | £242 |
| Underpin A Building near Chester-le-Street | £35 | £242 |
| Underpin A Building near Gateshead | £33 | £234 |
| Underpin A Building near Durham | £47 | £267 |
| Underpin A Building near Newcastle Upon Tyne | £33 | £233 |
| Underpin A Building near Washington | £33 | £251 |
| Underpin A Building near Spennymoor | £38 | £248 |
| Underpin A Building near Sunderland | £33 | £251 |
| Underpin A Building near Bishop Auckland | £39 | £247 |
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 - £17,558

Two storey extension - £88,086

Build a timber frame extension - £26,058

Build a swimming pool - £81,058

Single storey extension - £56,152

Side return extension - £42,148

Install an RSJ - £2,258

Outbuilding - £10,058

Build a Mansard loft conversion - £52,058

Loft conversion - £34,290

Build a kitchen extension - £42,058

Hip to gable loft conversion - £42,058

Granny annexe - £87,058

Garden office - £10,058

Convert a Garage - £16,058

Garage - £18,558

Build a flat roof extension - £22,058

Build a dormer loft conversion - £42,058

Concrete foundations - £6,308

Convert a bungalow loft - £29,058

Convert a basement - £38,148