From £17,716
Spectrum prides in delivering an excellent extension buildering service and value for money in S13 and the surrounding areas. Our goal is simple: ...
From £17,412
Oliver Wild Ltd is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for your work.
From £17,596
MRP Design And Build Limited is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for ...
From £17,844
Need to find an Extension Builder near you for all your extension buildering work?
JHM Property Services Ltd provides a local, trusted exte...
From £17,596
Trusted and professional extension builder in S13. Experienced in all extension buildering work and keeping within budget and on quote. urmum.co ha...
From £17,668
Milestone Builders is an established extension buildering business in S13. We come highly recommended and provide competitive quotes for your work....
From £17,812
Whitshaw Builders LTD is an established and experienced local extension builder in S13. Please contact us for a free, no obligation quote and compe...
From £17,380
Home Hero is a trusted extension builder serving customers in S13 and the surrounding area. Contact us to today to get a competitive quote for exte...
From £17,660
Sheffield basedFamily run businessBuilt on recommendationFollow our journey
From £17,844
Trusted and professional extension builder in S13. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery...

Underpinning ranges from £17,380 (Home Hero based in S1) to £17,844 (JHM Property Services Ltd based in S12), 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 S13 by posting a job with HaMuch and we will send it to extension builders in S13.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Sheffield | £34 | £280 |
| Underpin A Building near Rotherham | £33 | £257 |
| Underpin A Building near Dronfield | £35 | £288 |
| Underpin A Building near Wickersley | £33 | £257 |
| Underpin A Building near Chesterfield | £33 | £257 |
| Underpin A Building near Worksop | £33 | £265 |
| Underpin A Building near Barnsley | £31 | £242 |
| Underpin A Building near Doncaster | £29 | £238 |
| Underpin A Building near Mansfield Woodhouse | £33 | £263 |
| Underpin A Building near Forest Town | £33 | £263 |
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 - £17,653

Two storey extension - £88,229

Build a timber frame extension - £26,153

Build a swimming pool - £81,153

Single storey extension - £58,056

Side return extension - £43,219

Install an RSJ - £2,353

Outbuilding - £10,153

Build a Mansard loft conversion - £52,153

Loft conversion - £35,183

Build a kitchen extension - £42,153

Hip to gable loft conversion - £42,153

Granny annexe - £87,153

Garden office - £10,153

Convert a Garage - £16,153

Garage - £18,653

Build a flat roof extension - £22,153

Build a dormer loft conversion - £42,153

Concrete foundations - £6,403

Convert a bungalow loft - £29,153

Convert a basement - £39,219