From £17,524
Red Avex Ltd are here to help customers who need an Extension Builder in L10. We offer a competitive rate to complete all your extension buildering...
From £16,972
Trusted and professional extension builder in L10. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
From £17,436
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L10. No obligation free quotes...
From £17,268
Relax... you have found a reliable extension builder in L10. KM Building Services is a friendly and reliable company based in L10 who consider no j...
From £17,468
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £17,132
Elecsafe Northwest Ltd are here to help customers who need an Extension Builder in L10. We offer a competitive rate to complete all your extension ...
From £17,052
Liverpool Builder is an established extension buildering business in L10. We come highly recommended and provide competitive quotes for your work.<...
From £17,404
Need an Extension Builder in L10? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £17,876
We are Aurora Building Company & we are the home improvement company you can depend upon to help transform your home to suit your needs. We spe...
From £17,260
CJ Construction are here to help customers who need an Extension Builder in L10. We offer a competitive rate to complete all your extension builder...

Underpinning ranges from £16,972 (Jones Landscaping based in L30) to £17,876 (Aurora Building company ltd based in L12), 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 L10 by posting a job with HaMuch and we will send it to extension builders in L10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Kirkby | £33 | £242 |
| Underpin A Building near Maghull | £33 | £219 |
| Underpin A Building near Bootle | £34 | £235 |
| Underpin A Building near Crosby | £34 | £223 |
| Underpin A Building near Sefton | £34 | £221 |
| Underpin A Building near Knowsley | £32 | £236 |
| Underpin A Building near Liverpool | £33 | £232 |
| Underpin A Building near Prescot | £33 | £239 |
| Underpin A Building near Huyton with Roby | £33 | £240 |
| Underpin A Building near Wallasey | £34 | £236 |
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 - £17,339

Two storey extension - £87,759

Build a timber frame extension - £25,839

Build a swimming pool - £80,839

Single storey extension - £51,784

Side return extension - £39,691

Install an RSJ - £2,039

Outbuilding - £9,839

Build a Mansard loft conversion - £51,839

Loft conversion - £32,243

Build a kitchen extension - £41,839

Hip to gable loft conversion - £41,839

Granny annexe - £86,839

Garden office - £9,839

Convert a Garage - £15,839

Garage - £18,339

Build a flat roof extension - £21,839

Build a dormer loft conversion - £41,839

Concrete foundations - £6,089

Convert a bungalow loft - £28,839

Convert a basement - £35,691