From £17,372
Trusted and professional extension builder in S10. Experienced in all extension buildering work and keeping within budget and on quote. BUILDWISER ...
From £17,652
Trojan Turnarounds Ltd is a trusted extension builder serving customers in S10 and the surrounding area. Contact us to today to get a competitive q...
From £17,612
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,764
Unity Development Group is a trusted extension builder serving customers in S10 and the surrounding area. Contact us to today to get a competitive ...
From £17,604
R Graham & Family Home Improvements is a trusted extension builder serving customers in S10 and the surrounding area. Contact us to today to get a ...
From £17,588
Hallamshire Paving is an established and experienced local extension builder in S10. Please contact us for a free, no obligation quote and competit...
From £17,836
Blenheim Park Developments is an established and experienced local extension builder in S10. Please contact us for a free, no obligation quote and ...
From £17,668
Milestone Builders is an established extension buildering business in S10. 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 S10. Please contact us for a free, no obligation quote and compe...
From £17,380
Home Hero is a trusted extension builder serving customers in S10 and the surrounding area. Contact us to today to get a competitive quote for exte...

Underpinning ranges from £17,372 (BUILDWISER based in S10) to £17,836 (Blenheim Park Developments based in S7), 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 S10 by posting a job with HaMuch and we will send it to extension builders in S10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Sheffield | £34 | £280 |
| Underpin A Building near Dronfield | £35 | £288 |
| Underpin A Building near Rotherham | £33 | £257 |
| Underpin A Building near Chesterfield | £33 | £257 |
| Underpin A Building near Wickersley | £33 | £257 |
| Underpin A Building near Barnsley | £31 | £242 |
| Underpin A Building near Worksop | £33 | £265 |
| Underpin A Building near Buxton | £32 | £250 |
| Underpin A Building near Holmfirth | £30 | £232 |
| Underpin A Building near Doncaster | £29 | £238 |
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 - £17,629

Two storey extension - £88,193

Build a timber frame extension - £26,129

Build a swimming pool - £81,129

Single storey extension - £57,576

Side return extension - £42,949

Install an RSJ - £2,329

Outbuilding - £10,129

Build a Mansard loft conversion - £52,129

Loft conversion - £34,958

Build a kitchen extension - £42,129

Hip to gable loft conversion - £42,129

Granny annexe - £87,129

Garden office - £10,129

Convert a Garage - £16,129

Garage - £18,629

Build a flat roof extension - £22,129

Build a dormer loft conversion - £42,129

Concrete foundations - £6,379

Convert a bungalow loft - £29,129

Convert a basement - £38,949