From £17,164
Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in WV12. No obligati...
From £17,436
Zygi&Bob Builders is an established extension buildering business in WV12. We come highly recommended and provide competitive quotes for your work....
From £17,340
Need to find an Extension Builder near you for all your extension buildering work?
Willbuild provides a local, trusted extension buildering...
From £17,532
Need an Extension Builder in WV12? Elite Property Renovation Midlands Ltd has been helping local clients (20 mile radius) with their extension buil...
From £17,260
R.G Construction is an established and experienced local extension builder in WV12. Please contact us for a free, no obligation quote and competiti...
From £17,252
Need an Extension Builder in WV12? C A MILLS BUILDING CONTR LTD has been helping local clients (20 mile radius) with their extension buildering job...
From £17,372
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
From £17,332
We’re a locally owned business that believes every project we complete should be a positive experience for our clients. We take great pride in pr...
From £17,356
BEACON BUILDERS are here to help customers who need an Extension Builder in WV12. We offer a competitive rate to complete all your extension builde...
From £17,508
Empire Builders is an established and experienced local extension builder in WV12. Please contact us for a free, no obligation quote and competitiv...

Underpinning ranges from £17,164 (S B Evans Bricklaying Contractor Ltd based in WV12) to £17,532 (Elite Property Renovation Midlands Ltd based in WV11), 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 WV12 by posting a job with HaMuch and we will send it to extension builders in WV12.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Willenhall | £25 | £195 |
| Underpin A Building near Bloxwich | £25 | £195 |
| Underpin A Building near Darlaston | £25 | £194 |
| Underpin A Building near Walsall | £25 | £195 |
| Underpin A Building near Wednesbury | £25 | £194 |
| Underpin A Building near Bilston | £25 | £195 |
| Underpin A Building near Wolverhampton | £24 | £194 |
| Underpin A Building near Coseley | £25 | £194 |
| Underpin A Building near Sandwell | £25 | £196 |
| Underpin A Building near Tipton | £25 | £196 |
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 - £17,355

Two storey extension - £87,783

Build a timber frame extension - £25,855

Build a swimming pool - £80,855

Single storey extension - £52,104

Side return extension - £39,871

Install an RSJ - £2,055

Outbuilding - £9,855

Build a Mansard loft conversion - £51,855

Loft conversion - £32,393

Build a kitchen extension - £41,855

Hip to gable loft conversion - £41,855

Granny annexe - £86,855

Garden office - £9,855

Convert a Garage - £15,855

Garage - £18,355

Build a flat roof extension - £21,855

Build a dormer loft conversion - £41,855

Concrete foundations - £6,105

Convert a bungalow loft - £28,855

Convert a basement - £35,871