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From £17,036
Armagh, BT62
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in Armagh. No obligation free quotes and man...

Underpinning ranges from £17,036 (Terry Design based in BT62) to £17,036 (Terry Design based in BT62), 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 Armagh by posting a job with HaMuch and we will send it to extension builders in Armagh.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Craigavon | £23 | £181 |
| Underpin A Building near Coalisland | £27 | £223 |
| Underpin A Building near Waringstown | £23 | £167 |
| Underpin A Building near Dungannon | £30 | £238 |
| Underpin A Building near Banbridge | £29 | £205 |
| Underpin A Building near Maghaberry | £31 | £205 |
| Underpin A Building near Hillsborough and Culcavy | £25 | £170 |
| Underpin A Building near Crumlin | £26 | £194 |
| Underpin A Building near Lisburn | £24 | £164 |
| Underpin A Building near Magherafelt | £30 | £238 |
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 - £17,036

Two storey extension - £87,304

Build a timber frame extension - £25,536

Build a swimming pool - £80,536

Single storey extension - £45,720

Side return extension - £36,280

Install an RSJ - £1,736

Outbuilding - £9,536

Build a Mansard loft conversion - £51,536

Loft conversion - £29,400

Build a kitchen extension - £41,536

Hip to gable loft conversion - £41,536

Granny annexe - £86,536

Garden office - £9,536

Convert a Garage - £15,536

Garage - £18,036

Build a flat roof extension - £21,536

Build a dormer loft conversion - £41,536

Concrete foundations - £5,786

Convert a bungalow loft - £28,536

Convert a basement - £32,280