Trusted and professional extension builder in WN2. 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 WN2. Jc Properties is a friendly and reliable company based in WN2 who consider no job as t...
HAROLD ROBINSON
HAROLDS CORP is a trusted extension builder serving customers in WN2 and the surrounding area. Contact us to today to get a competitive quote for e...
Andrew Smethurst
APS pointing and property maintenance offers a complete building service from small patch pointing to full refurb or extensions. Competitiv...
From £17,300
Need to find an Extension Builder near you for all your extension buildering work?
J R Building Services provides a local, trusted extensio...
From £17,500
SBA Facilities is a family run business founded by Director, Josef who has over 25 years of experience with the corporate, commercial, and domestic...
From £17,220
Direct Building Services is an established and experienced local extension builder in WN2. Please contact us for a free, no obligation quote and co...
From £17,532
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £16,956 (Aps pointing and property maintenance based in WN2) to £17,548 (HAROLDS CORP based in WN2), 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 WN2 by posting a job with HaMuch and we will send it to extension builders in WN2.
"Underpinning" - WIGAN, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Hindley | £30 | £219 |
| Underpin A Building near Wigan | £30 | £220 |
| Underpin A Building near Westhoughton | £31 | £222 |
| Underpin A Building near Leigh | £31 | £224 |
| Underpin A Building near Ashton-in-Makerfield | £30 | £220 |
| Underpin A Building near Atherton | £31 | £223 |
| Underpin A Building near Horwich | £30 | £219 |
| Underpin A Building near Golborne | £30 | £222 |
| Underpin A Building near Orrell | £29 | £214 |
| Underpin A Building near Newton-le-Willows | £31 | £221 |
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 - £17,324

Two storey extension - £87,736

Build a timber frame extension - £25,824

Build a swimming pool - £80,824

Single storey extension - £51,480

Side return extension - £39,520

Install an RSJ - £2,024

Outbuilding - £9,824

Build a Mansard loft conversion - £51,824

Loft conversion - £32,100

Build a kitchen extension - £41,824

Hip to gable loft conversion - £41,824

Granny annexe - £86,824

Garden office - £9,824

Convert a Garage - £15,824

Garage - £18,324

Build a flat roof extension - £21,824

Build a dormer loft conversion - £41,824

Concrete foundations - £6,074

Convert a bungalow loft - £28,824

Convert a basement - £35,520