We send your job to ALL DE73 extension builders
Available extension builders in DE73 reply
Select an affordable extension builder
From £17,612
Need to find an Extension Builder near you for all your extension buildering work?
J Pearson Building provides a local, trusted extension b...
From £17,364
Nestled in the rolling hillside of the West Midlands, Derby is a city birthed by the Roman Empire, and grown in the industrial revolution. Initiall...

Underpinning ranges from £17,364 (Refresh Renovations Derbyshire based in DE73) to £17,612 (J Pearson Building based in DE24), 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 DE73 by posting a job with HaMuch and we will send it to extension builders in DE73.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Derby | £29 | £227 |
| Underpin A Building near Swadlincote | £32 | £249 |
| Underpin A Building near Long Eaton | £32 | £249 |
| Underpin A Building near Erewash | £31 | £234 |
| Underpin A Building near Moira | £29 | £222 |
| Underpin A Building near Burton upon Trent | £33 | £257 |
| Underpin A Building near Coalville | £32 | £242 |
| Underpin A Building near Ilkeston | £31 | £236 |
| Underpin A Building near Loughborough | £32 | £262 |
| Underpin A Building near Amber Valley | £32 | £244 |
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 - £17,488

Two storey extension - £87,982

Build a timber frame extension - £25,988

Build a swimming pool - £80,988

Single storey extension - £54,760

Side return extension - £41,365

Install an RSJ - £2,188

Outbuilding - £9,988

Build a Mansard loft conversion - £51,988

Loft conversion - £33,638

Build a kitchen extension - £41,988

Hip to gable loft conversion - £41,988

Granny annexe - £86,988

Garden office - £9,988

Convert a Garage - £15,988

Garage - £18,488

Build a flat roof extension - £21,988

Build a dormer loft conversion - £41,988

Concrete foundations - £6,238

Convert a bungalow loft - £28,988

Convert a basement - £37,365