From £17,452
Need an Extension Builder in Mansfield? BRS BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £17,676
Mansfield, NG18
A Thompson Joinery & Building is a trusted extension builder serving customers in Mansfield and the surrounding area. Contact us to today to get a ...
From £17,436
Mansfield, NG18
Need to find an Extension Builder near you for all your extension buildering work?
Dave Tideswell Builder Renovations provides a local, tru...
From £17,396
Deanestor Limited is an established extension buildering business in Mansfield. We come highly recommended and provide competitive quotes for your ...
From £17,492
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,316
George Raffan Builder is an established and experienced local extension builder in Mansfield. Please contact us for a free, no obligation quote and...
From £17,652
CJS Building is an established and experienced local extension builder in Mansfield. Please contact us for a free, no obligation quote and competit...
From £17,628
Garry Jones Bricklayer are here to help customers who need an Extension Builder in Mansfield. We offer a competitive rate to complete all your exte...
From £17,684
Trusted and professional extension builder in Mansfield. Experienced in all extension buildering work and keeping within budget and on quote. Lewis...
From £17,684
Mansfield, NG19
Trusted and professional extension builder in Mansfield. Experienced in all extension buildering work and keeping within budget and on quote. Moors...

Underpinning ranges from £17,316 (George Raffan Builder based in NG17) to £17,684 (Lewis Construction based in NG17), 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 Mansfield by posting a job with HaMuch and we will send it to extension builders in Mansfield.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Mansfield | £33 | £262 |
| Underpin A Building near Mansfield Woodhouse | £33 | £263 |
| Underpin A Building near Forest Town | £33 | £263 |
| Underpin A Building near Sutton-in-Ashfield | £33 | £265 |
| Underpin A Building near Kirkby-in-Ashfield | £34 | £270 |
| Underpin A Building near Ashfield | £34 | £270 |
| Underpin A Building near Hucknall | £35 | £258 |
| Underpin A Building near Alfreton | £34 | £261 |
| Underpin A Building near Arnold | £35 | £244 |
| Underpin A Building near Worksop | £33 | £265 |
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 - £17,542

Two storey extension - £88,062

Build a timber frame extension - £26,042

Build a swimming pool - £81,042

Single storey extension - £55,832

Side return extension - £41,968

Install an RSJ - £2,242

Outbuilding - £10,042

Build a Mansard loft conversion - £52,042

Loft conversion - £34,140

Build a kitchen extension - £42,042

Hip to gable loft conversion - £42,042

Granny annexe - £87,042

Garden office - £10,042

Convert a Garage - £16,042

Garage - £18,542

Build a flat roof extension - £22,042

Build a dormer loft conversion - £42,042

Concrete foundations - £6,292

Convert a bungalow loft - £29,042

Convert a basement - £37,968