Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Welcome to the homepage of Prestige Contract Services (Midlands) LTD, a friendly, family run construction company based in Shirland, Derbyshire. Ou...
From £17,292
Need to find an Extension Builder near you for all your extension buildering work?
PJ Whitehurst (Building) Ltd provides a local, trusted e...
From £17,716
Burgins Property Solutions Ltd is an established and experienced local extension builder in DE55. Please contact us for a free, no obligation quote...

Underpinning ranges from £17,292 (PJ Whitehurst (Building) Ltd based in DE55) to £17,796 (Peter Knowles based in DE55), 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 DE55 by posting a job with HaMuch and we will send it to extension builders in DE55.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Alfreton | £34 | £261 |
| Underpin A Building near Ripley | £32 | £246 |
| Underpin A Building near Kirkby-in-Ashfield | £34 | £269 |
| Underpin A Building near Ashfield | £34 | £269 |
| Underpin A Building near Sutton-in-Ashfield | £33 | £264 |
| Underpin A Building near Heanor | £31 | £236 |
| Underpin A Building near Belper | £32 | £244 |
| Underpin A Building near Amber Valley | £32 | £244 |
| Underpin A Building near Hucknall | £35 | £258 |
| Underpin A Building near Mansfield | £33 | £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 - £17,534

Two storey extension - £88,051

Build a timber frame extension - £26,034

Build a swimming pool - £81,034

Single storey extension - £55,680

Side return extension - £41,883

Install an RSJ - £2,234

Outbuilding - £10,034

Build a Mansard loft conversion - £52,034

Loft conversion - £34,069

Build a kitchen extension - £42,034

Hip to gable loft conversion - £42,034

Granny annexe - £87,034

Garden office - £10,034

Convert a Garage - £16,034

Garage - £18,534

Build a flat roof extension - £22,034

Build a dormer loft conversion - £42,034

Concrete foundations - £6,284

Convert a bungalow loft - £29,034

Convert a basement - £37,883