From £17,420
Graham Gamble is an established and experienced local extension builder in Thirsk. Please contact us for a free, no obligation quote and competitiv...
From £17,220
S & K Windows are here to help customers who need an Extension Builder in Thirsk. We offer a competitive rate to complete all your extension builde...
From £16,780
Relax... you have found a reliable extension builder in Thirsk. B A Moss Builders is a friendly and reliable company based in Thirsk who consider n...
From £17,404
Need to find an Extension Builder near you for all your extension buildering work?
PRC PROJECTS LTD provides a local, trusted extension bui...
From £17,260
Need to find an Extension Builder near you for all your extension buildering work?
Extra Space Developments Ltd provides a local, trusted e...
From £17,140
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,420
Relax... you have found a reliable extension builder in Thirsk. Rob Brumfitt Dry Stone Walling is a friendly and reliable company based in Thirsk w...
From £17,204
Experienced extension builder ready to quote for your work. Fellbrook Builders is the best extension builder in Thirsk. No obligation free quotes a...
From £17,452
Thirsk, YO7
Barlow Construction Limited are here to help customers who need an Extension Builder in Thirsk. We offer a competitive rate to complete all your ex...
From £17,236
Need to find an Extension Builder near you for all your extension buildering work?
ARORA CONSTRUCTION LIMITED provides a local, trusted ext...

Underpinning ranges from £16,780 (B A Moss Builders based in YO61) to £17,452 (Barlow Construction Limited based in YO7), 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 Thirsk by posting a job with HaMuch and we will send it to extension builders in Thirsk.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Harrogate | £29 | £225 |
| Underpin A Building near Ingleby Barwick | £41 | £228 |
| Underpin A Building near York | £30 | £229 |
| Underpin A Building near Thornaby-on-Tees | £42 | £231 |
| Underpin A Building near Darlington | £60 | £222 |
| Underpin A Building near Stockton-on-Tees | £41 | £228 |
| Underpin A Building near Middlesbrough | £43 | £236 |
| Underpin A Building near Eston | £42 | £241 |
| Underpin A Building near Billingham | £44 | £242 |
| Underpin A Building near Redcar & Cleveland | £43 | £254 |
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 - £17,254

Two storey extension - £87,630

Build a timber frame extension - £25,754

Build a swimming pool - £80,754

Single storey extension - £50,072

Side return extension - £38,728

Install an RSJ - £1,954

Outbuilding - £9,754

Build a Mansard loft conversion - £51,754

Loft conversion - £31,440

Build a kitchen extension - £41,754

Hip to gable loft conversion - £41,754

Granny annexe - £86,754

Garden office - £9,754

Convert a Garage - £15,754

Garage - £18,254

Build a flat roof extension - £21,754

Build a dormer loft conversion - £41,754

Concrete foundations - £6,004

Convert a bungalow loft - £28,754

Convert a basement - £34,728