Trusted and professional extension builder in WN5. Experienced in all extension buildering work and keeping within budget and on quote. JCR Constru...
Stephen Lowe
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in WN5. Jc Properties is a friendly and reliable company based in WN5 who consider no job as t...
Higher End Construction Limited is an established extension buildering business in WN5. We come highly recommended and provide competitive quotes f...
Need to find an Extension Builder near you for all your extension buildering work?
NJD Joinery provides a local, trusted extension builderi...
From £17,220
Direct Building Services is an established and experienced local extension builder in WN5. Please contact us for a free, no obligation quote and co...

Underpinning ranges from £17,100 (SPL Building Services based in WN3) to £17,484 (JCR Construction based in WN6), 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 WN5 by posting a job with HaMuch and we will send it to extension builders in WN5.
"Underpinning" - WIGAN, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Orrell | £29 | £214 |
| Underpin A Building near Wigan | £30 | £220 |
| Underpin A Building near Ashton-in-Makerfield | £30 | £220 |
| Underpin A Building near Skelmersdale | £28 | £210 |
| Underpin A Building near Hindley | £30 | £219 |
| Underpin A Building near Golborne | £30 | £222 |
| Underpin A Building near St Helens | £31 | £224 |
| Underpin A Building near Newton-le-Willows | £31 | £221 |
| Underpin A Building near Westhoughton | £31 | £222 |
| Underpin A Building near Leigh | £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 - £17,264

Two storey extension - £87,646

Build a timber frame extension - £25,764

Build a swimming pool - £80,764

Single storey extension - £50,280

Side return extension - £38,845

Install an RSJ - £1,964

Outbuilding - £9,764

Build a Mansard loft conversion - £51,764

Loft conversion - £31,538

Build a kitchen extension - £41,764

Hip to gable loft conversion - £41,764

Granny annexe - £86,764

Garden office - £9,764

Convert a Garage - £15,764

Garage - £18,264

Build a flat roof extension - £21,764

Build a dormer loft conversion - £41,764

Concrete foundations - £6,014

Convert a bungalow loft - £28,764

Convert a basement - £34,845