J.M.C Building Services is a trusted extension builder serving customers in Wirral and the surrounding area. Contact us to today to get a competiti...
Need an Extension Builder in Wirral? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
Relax... you have found a reliable extension builder in Wirral. AA Decorators is a friendly and reliable company based in Wirral who consider no jo...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Wirral. No obligation free quo...
CJ Construction are here to help customers who need an Extension Builder in Wirral. We offer a competitive rate to complete all your extension buil...
Relax... you have found a reliable extension builder in Wirral. KM Building Services is a friendly and reliable company based in Wirral who conside...
Need to find an Extension Builder near you for all your extension buildering work?
Derek J Platt & Co provides a local, trusted extension b...
Need to find an Extension Builder near you for all your extension buildering work?
S.L.P Property Maintenance provides a local, trusted ext...
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in Wirral. We offer a competitive rate to complete all ...
Danny Anderson
Danny Anderson Builder is an established extension buildering business in Wirral. We come highly recommended and provide competitive quotes for you...

Underpinning ranges from £17,172 (J.M.C Building Services based in L4) to £17,436 (P & P Building Services based in L11), 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 Wirral by posting a job with HaMuch and we will send it to extension builders in Wirral.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Wirral | £31 | £219 |
| Underpin A Building near Birkenhead | £31 | £219 |
| Underpin A Building near Bebington | £31 | £222 |
| Underpin A Building near Wallasey | £32 | £224 |
| Underpin A Building near Heswall | £30 | £213 |
| Underpin A Building near Liverpool | £31 | £222 |
| Underpin A Building near Bootle | £32 | £224 |
| Underpin A Building near Crosby | £33 | £223 |
| Underpin A Building near Sefton | £33 | £221 |
| Underpin A Building near Ellesmere Port | £31 | £214 |
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 - £17,334

Two storey extension - £87,752

Build a timber frame extension - £25,834

Build a swimming pool - £80,834

Single storey extension - £51,688

Side return extension - £39,637

Install an RSJ - £2,034

Outbuilding - £9,834

Build a Mansard loft conversion - £51,834

Loft conversion - £32,198

Build a kitchen extension - £41,834

Hip to gable loft conversion - £41,834

Granny annexe - £86,834

Garden office - £9,834

Convert a Garage - £15,834

Garage - £18,334

Build a flat roof extension - £21,834

Build a dormer loft conversion - £41,834

Concrete foundations - £6,084

Convert a bungalow loft - £28,834

Convert a basement - £35,637