"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S
Relax... you have found a reliable extension builder in Bishop Auckland. AA Paving is a friendly and reliable company based in Bishop Auckland who ...
From £17,260
Need an Extension Builder in Bishop Auckland? K & J Property has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £17,564
Croft-Hill Building & Joinery is a trusted extension builder serving customers in Bishop Auckland and the surrounding area. Contact us to today to ...
From £17,348
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £17,468
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,540
Need to find an Extension Builder near you for all your extension buildering work?
SBC (BUILDERS) LIMITED provides a local, trusted extensi...

Underpinning ranges from £17,260 (K & J Property based in DH7) to £17,764 (Heritage NE Ltd based in DL17), 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 Bishop Auckland by posting a job with HaMuch and we will send it to extension builders in Bishop Auckland.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Bishop Auckland | £39 | £247 |
| Underpin A Building near Spennymoor | £38 | £248 |
| Underpin A Building near Newton Aycliffe | £39 | £227 |
| Underpin A Building near Durham | £47 | £267 |
| Underpin A Building near Darlington | £60 | £222 |
| Underpin A Building near Chester-le-Street | £35 | £242 |
| Underpin A Building near Stanley | £34 | £242 |
| Underpin A Building near Consett | £33 | £241 |
| Underpin A Building near Stockton-on-Tees | £41 | £228 |
| Underpin A Building near Peterlee | £36 | £230 |
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 - £17,492

Two storey extension - £87,988

Build a timber frame extension - £25,992

Build a swimming pool - £80,992

Single storey extension - £54,840

Side return extension - £41,410

Install an RSJ - £2,192

Outbuilding - £9,992

Build a Mansard loft conversion - £51,992

Loft conversion - £33,675

Build a kitchen extension - £41,992

Hip to gable loft conversion - £41,992

Granny annexe - £86,992

Garden office - £9,992

Convert a Garage - £15,992

Garage - £18,492

Build a flat roof extension - £21,992

Build a dormer loft conversion - £41,992

Concrete foundations - £6,242

Convert a bungalow loft - £28,992

Convert a basement - £37,410