From £17,500
Long Hill Design Studios is an established and experienced local extension builder in SK23. Please contact us for a free, no obligation quote and c...
From £17,180
Trusted and professional extension builder in SK23. Experienced in all extension buildering work and keeping within budget and on quote. BALFE BUIL...
From £17,564
Kubes Garden Rooms are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your extension bui...
From £17,364
With a wealth of experience and knowledge we provide a hassle-free, turn-key, design and build solution for your home. Across Cheshire we bring our...
From £17,260
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,252
Dux Installation are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your extension build...
From £17,052
Local profesional building company with over 15 years experience in all aspects of building from large projects to small jobs, working on...
From £17,300
Pegasus Joinery & Developments Ltd is an established and experienced local extension builder in SK23. Please contact us for a free, no obligation q...
From £17,636
Booth Builders is an established extension buildering business in SK23. We come highly recommended and provide competitive quotes for your work.
From £17,404
Jackson Joinery & Construction are here to help customers who need an Extension Builder in SK23. We offer a competitive rate to complete all your e...

Underpinning ranges from £17,052 (CWC ltd based in SK13) to £17,636 (Booth Builders based in Sk11), 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 SK23 by posting a job with HaMuch and we will send it to extension builders in SK23.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Buxton | £30 | £230 |
| Underpin A Building near Hazel Grove | £32 | £233 |
| Underpin A Building near Macclesfield | £32 | £237 |
| Underpin A Building near Stockport | £35 | £234 |
| Underpin A Building near Hyde | £36 | £227 |
| Underpin A Building near Cheadle Hulme | £32 | £232 |
| Underpin A Building near Denton | £35 | £233 |
| Underpin A Building near Dukinfield | £35 | £231 |
| Underpin A Building near Reddish | £34 | £235 |
| Underpin A Building near Wilmslow | £31 | £230 |
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 - £17,351

Two storey extension - £87,777

Build a timber frame extension - £25,851

Build a swimming pool - £80,851

Single storey extension - £52,024

Side return extension - £39,826

Install an RSJ - £2,051

Outbuilding - £9,851

Build a Mansard loft conversion - £51,851

Loft conversion - £32,355

Build a kitchen extension - £41,851

Hip to gable loft conversion - £41,851

Granny annexe - £86,851

Garden office - £9,851

Convert a Garage - £15,851

Garage - £18,351

Build a flat roof extension - £21,851

Build a dormer loft conversion - £41,851

Concrete foundations - £6,101

Convert a bungalow loft - £28,851

Convert a basement - £35,826