Looking for an Extension Builder near PR8 for all your extension buildering jobs?
Evergreen Developments Nw Ltd provi...
Prestige Property Conversions Ltd is an established extension buildering business in PR8. We come highly recommended and provide competitive quotes...
From £17,140
Need an Extension Builder in PR8? M D Joinery (Southport) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs ...

Underpinning ranges from £16,772 (A.K.S based in L40) to £17,500 (Evergreen Developments Nw Ltd based in PR8), 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 PR8 by posting a job with HaMuch and we will send it to extension builders in PR8.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Southport | £27 | £198 |
| Underpin A Building near Formby | £23 | £162 |
| Underpin A Building near Ormskirk | £29 | £206 |
| Underpin A Building near West Lancashire | £28 | £203 |
| Underpin A Building near Maghull | £33 | £220 |
| Underpin A Building near Sefton | £33 | £221 |
| Underpin A Building near Lytham St Annes | £28 | £206 |
| Underpin A Building near Crosby | £33 | £223 |
| Underpin A Building near Skelmersdale | £28 | £210 |
| Underpin A Building near Kirkby | £31 | £224 |
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 - £17,076

Two storey extension - £87,364

Build a timber frame extension - £25,576

Build a swimming pool - £80,576

Single storey extension - £46,520

Side return extension - £36,730

Install an RSJ - £1,776

Outbuilding - £9,576

Build a Mansard loft conversion - £51,576

Loft conversion - £29,775

Build a kitchen extension - £41,576

Hip to gable loft conversion - £41,576

Granny annexe - £86,576

Garden office - £9,576

Convert a Garage - £15,576

Garage - £18,076

Build a flat roof extension - £21,576

Build a dormer loft conversion - £41,576

Concrete foundations - £5,826

Convert a bungalow loft - £28,576

Convert a basement - £32,730