From £17,108
Relax... you have found a reliable extension builder in Sandbach. R A C Gas is a friendly and reliable company based in Sandbach who consider no jo...
From £17,532
Tong Building & Joinery Ltd are here to help customers who need an Extension Builder in Sandbach. We offer a competitive rate to complete all your ...
From £17,204
Need an Extension Builder in Sandbach? MIDDLETON CONSTRUCTION (NW)LTD has been helping local clients (20 mile radius) with their extension builderi...
From £17,108
Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Sandbach. No obligation free qu...
From £17,436
Assured Building Solutions is an established extension buildering business in Sandbach. We come highly recommended and provide competitive quotes f...
From £17,148
We are a family run firm, established for 25,years
are work is first class
and we are here for any after care
only...
From £17,052
Trusted and professional extension builder in Sandbach. Experienced in all extension buildering work and keeping within budget and on quote. Amberw...
From £17,388
Denis Gleeson is an established extension buildering business in Sandbach. We come highly recommended and provide competitive quotes for your work....
From £17,340
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,516
Relax... you have found a reliable extension builder in Sandbach. SupeRend is a friendly and reliable company based in Sandbach who consider no job...

Underpinning ranges from £17,052 (Amberwood Design based in SK11) to £17,532 (Tong Building & Joinery Ltd based in CH3), 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 Sandbach by posting a job with HaMuch and we will send it to extension builders in Sandbach.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Crewe | £29 | £224 |
| Underpin A Building near Crewe & Nantwich | £28 | £220 |
| Underpin A Building near Congleton | £28 | £227 |
| Underpin A Building near Winsford | £31 | £232 |
| Underpin A Building near Newcastle-under-Lyme | £30 | £228 |
| Underpin A Building near Stoke-on-Trent | £29 | £226 |
| Underpin A Building near Macclesfield | £32 | £239 |
| Underpin A Building near Wilmslow | £31 | £230 |
| Underpin A Building near Leek | £33 | £254 |
| Underpin A Building near Altrincham | £32 | £228 |
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 - £17,283

Two storey extension - £87,675

Build a timber frame extension - £25,783

Build a swimming pool - £80,783

Single storey extension - £50,664

Side return extension - £39,061

Install an RSJ - £1,983

Outbuilding - £9,783

Build a Mansard loft conversion - £51,783

Loft conversion - £31,718

Build a kitchen extension - £41,783

Hip to gable loft conversion - £41,783

Granny annexe - £86,783

Garden office - £9,783

Convert a Garage - £15,783

Garage - £18,283

Build a flat roof extension - £21,783

Build a dormer loft conversion - £41,783

Concrete foundations - £6,033

Convert a bungalow loft - £28,783

Convert a basement - £35,061