From £17,660
Need an Extension Builder in Wentworth? Property Plus has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £17,340
Trusted and professional extension builder in Wentworth. Experienced in all extension buildering work and keeping within budget and on quote. Briti...
From £17,604
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,468
Relax... you have found a reliable extension builder in Wentworth. CS Construction & Conversions is a friendly and reliable company based in Wentwo...
From £18,892
Green Exteriors Ltd are here to help customers who need an Extension Builder in Wentworth. We offer a competitive rate to complete all your extensi...
From £17,596
Trusted and professional extension builder in Wentworth. Experienced in all extension buildering work and keeping within budget and on quote. urmum...
From £17,340
DAVID LEAKE CONSTRUCTION LTD is an established and experienced local extension builder in Wentworth. Please contact us for a free, no obligation qu...
From £17,412
MANVERS CONSTRUCTION is an established and experienced local extension builder in Wentworth. Please contact us for a free, no obligation quote and ...
From £17,636
Need an Extension Builder in Wentworth? Misura Limited has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £17,364
Yorkshire Garage Openers is an established extension buildering business in Wentworth. We come highly recommended and provide competitive quotes fo...

Underpinning ranges from £17,340 (Britishbuildogs based in S65) to £18,892 (Green Exteriors Ltd based in S60), 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 Wentworth by posting a job with HaMuch and we will send it to extension builders in Wentworth.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Rotherham | £33 | £257 |
| Underpin A Building near Wickersley | £33 | £257 |
| Underpin A Building near Sheffield | £34 | £280 |
| Underpin A Building near Barnsley | £31 | £242 |
| Underpin A Building near Doncaster | £29 | £238 |
| Underpin A Building near Dronfield | £35 | £288 |
| Underpin A Building near Worksop | £33 | £265 |
| Underpin A Building near Pontefract | £30 | £228 |
| Underpin A Building near Wakefield | £31 | £240 |
| Underpin A Building near Normanton | £30 | £233 |
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 - £17,631

Two storey extension - £88,197

Build a timber frame extension - £26,131

Build a swimming pool - £81,131

Single storey extension - £57,624

Side return extension - £42,976

Install an RSJ - £2,331

Outbuilding - £10,131

Build a Mansard loft conversion - £52,131

Loft conversion - £34,980

Build a kitchen extension - £42,131

Hip to gable loft conversion - £42,131

Granny annexe - £87,131

Garden office - £10,131

Convert a Garage - £16,131

Garage - £18,631

Build a flat roof extension - £22,131

Build a dormer loft conversion - £42,131

Concrete foundations - £6,381

Convert a bungalow loft - £29,131

Convert a basement - £38,976