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From £17,020
Luxury Garden Studios is an established and experienced local extension builder in Limavady. Please contact us for a free, no obligation quote and ...

Underpinning ranges from £17,020 (Luxury Garden Studios based in BT47) to £17,020 (Luxury Garden Studios based in BT47), 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 Limavady by posting a job with HaMuch and we will send it to extension builders in Limavady.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Dungiven | £22 | £190 |
| Underpin A Building near Eglinton | £25 | £204 |
| Underpin A Building near Coleraine | £23 | £201 |
| Underpin A Building near Londonderry | £24 | £190 |
| Underpin A Building near Strathfoyle | £24 | £190 |
| Underpin A Building near Culmore | £24 | £190 |
| Underpin A Building near Newbuildings | £24 | £190 |
| Underpin A Building near Ballymoney | £21 | £187 |
| Underpin A Building near Magherafelt | £30 | £238 |
| Underpin A Building near Strabane | £30 | £240 |
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 - £17,020

Two storey extension - £87,280

Build a timber frame extension - £25,520

Build a swimming pool - £80,520

Single storey extension - £45,400

Side return extension - £36,100

Install an RSJ - £1,720

Outbuilding - £9,520

Build a Mansard loft conversion - £51,520

Loft conversion - £29,250

Build a kitchen extension - £41,520

Hip to gable loft conversion - £41,520

Granny annexe - £86,520

Garden office - £9,520

Convert a Garage - £15,520

Garage - £18,020

Build a flat roof extension - £21,520

Build a dormer loft conversion - £41,520

Concrete foundations - £5,770

Convert a bungalow loft - £28,520

Convert a basement - £32,100