From £17,076
Relax... you have found a reliable extension builder in CH49. A.B Building Services Ltd is a friendly and reliable company based in CH49 who consid...
From £17,324
GF Construction, headed by Gary Flower, are a team of highly skilled and experienced builders operating out of Moreton, and serving the Wirral and ...
From £17,244
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,380
Danny Anderson Builder is an established extension buildering business in CH49. We come highly recommended and provide competitive quotes for your ...
From £17,452
Trusted and professional extension builder in CH49. Experienced in all extension buildering work and keeping within budget and on quote. DW Brickwo...
From £17,236
Need an Extension Builder in CH49? PK.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years....
From £17,236
Trusted and professional extension builder in CH49. Experienced in all extension buildering work and keeping within budget and on quote. MA Roofing...
From £17,412
Need to find an Extension Builder near you for all your extension buildering work?
PropertyPro provides a local, trusted extension builderi...
From £17,404
Glassrooms is an established extension buildering business in CH49. We come highly recommended and provide competitive quotes for your work.
From £17,396
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £17,076 (A.B Building Services Ltd based in CH49) to £17,452 (DW Brickwork based in CH46), 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 CH49 by posting a job with HaMuch and we will send it to extension builders in CH49.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Wirral | £27 | £188 |
| Underpin A Building near Birkenhead | £28 | £200 |
| Underpin A Building near Wallasey | £29 | £203 |
| Underpin A Building near Heswall | £27 | £187 |
| Underpin A Building near Bebington | £27 | £190 |
| Underpin A Building near Liverpool | £28 | £199 |
| Underpin A Building near Bootle | £29 | £202 |
| Underpin A Building near Crosby | £29 | £190 |
| Underpin A Building near Sefton | £29 | £187 |
| Underpin A Building near Ellesmere Port | £28 | £193 |
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 - £17,316

Two storey extension - £87,724

Build a timber frame extension - £25,816

Build a swimming pool - £80,816

Single storey extension - £51,320

Side return extension - £39,430

Install an RSJ - £2,016

Outbuilding - £9,816

Build a Mansard loft conversion - £51,816

Loft conversion - £32,025

Build a kitchen extension - £41,816

Hip to gable loft conversion - £41,816

Granny annexe - £86,816

Garden office - £9,816

Convert a Garage - £15,816

Garage - £18,316

Build a flat roof extension - £21,816

Build a dormer loft conversion - £41,816

Concrete foundations - £6,066

Convert a bungalow loft - £28,816

Convert a basement - £35,430