From £19,580
Acorn Builders is an established extension buildering business in Ashfield. We come highly recommended and provide competitive quotes for your wor...
From £17,500
Need to find an Extension Builder near you for all your extension buildering work?
SMM Property Services provides a local, trusted extensio...
From £17,652
CJS Building is an established and experienced local extension builder in Ashfield. Please contact us for a free, no obligation quote and competiti...
From £17,316
George Raffan Builder is an established and experienced local extension builder in Ashfield. Please contact us for a free, no obligation quote and ...
From £17,628
Garry Jones Bricklayer are here to help customers who need an Extension Builder in Ashfield. We offer a competitive rate to complete all your exten...
From £17,684
Trusted and professional extension builder in Ashfield. Experienced in all extension buildering work and keeping within budget and on quote. Lewis ...
From £17,292
Need to find an Extension Builder near you for all your extension buildering work?
PJ Whitehurst (Building) Ltd provides a local, trusted e...
From £17,676
A Thompson Joinery & Building is a trusted extension builder serving customers in Ashfield and the surrounding area. Contact us to today to get a c...
From £17,660
A family run business with over 30 years experience in one off projects, we pride ourselves in building a relationship with our customers which ena...
From £17,436
Need to find an Extension Builder near you for all your extension buildering work?
Dave Tideswell Builder Renovations provides a local, tru...

Underpinning ranges from £17,292 (PJ Whitehurst (Building) Ltd based in DE55) to £19,580 (Acorn Builders 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 Ashfield by posting a job with HaMuch and we will send it to extension builders in Ashfield.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Ashfield | £34 | £270 |
| Underpin A Building near Kirkby-in-Ashfield | £34 | £270 |
| Underpin A Building near Sutton-in-Ashfield | £33 | £265 |
| Underpin A Building near Alfreton | £34 | £261 |
| Underpin A Building near Hucknall | £35 | £258 |
| 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 Ripley | £32 | £246 |
| Underpin A Building near Heanor | £31 | £236 |
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 - £17,742

Two storey extension - £88,364

Build a timber frame extension - £26,242

Build a swimming pool - £81,242

Single storey extension - £59,848

Side return extension - £44,227

Install an RSJ - £2,442

Outbuilding - £10,242

Build a Mansard loft conversion - £52,242

Loft conversion - £36,023

Build a kitchen extension - £42,242

Hip to gable loft conversion - £42,242

Granny annexe - £87,242

Garden office - £10,242

Convert a Garage - £16,242

Garage - £18,742

Build a flat roof extension - £22,242

Build a dormer loft conversion - £42,242

Concrete foundations - £6,492

Convert a bungalow loft - £29,242

Convert a basement - £40,227