From £17,356
Blantyre, G72
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
From £17,636
Blantyre, G72
Experienced extension builder ready to quote for your work. WHYTE BUILDERS is the best extension builder in Blantyre. No obligation free quotes and...
From £17,316
Blantyre, G72
Trusted and professional extension builder in Blantyre. Experienced in all extension buildering work and keeping within budget and on quote. Reid B...
From £17,516
Trusted and professional extension builder in Blantyre. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Bu...
From £17,756
We are a full design & build consultancy offering project management services targeting small to medium residential projects such as kitchen & bath...
From £17,532
Relax... you have found a reliable extension builder in Blantyre. P & N Joiners & Builders is a friendly and reliable company based in Blantyre who...
From £17,844
Finavary Designs Ltd is an established extension buildering business in Blantyre. We come highly recommended and provide competitive quotes for you...
From £17,468
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Blantyre. We offer a competitive rate to complete all your...

Underpinning ranges from £16,892 (Premier Roofing based in G32) to £17,844 (RANCE ROOFING based in G72), 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 Blantyre by posting a job with HaMuch and we will send it to extension builders in Blantyre.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Blantyre | £33 | £240 |
| Underpin A Building near Cambuslang | £34 | £249 |
| Underpin A Building near East Kilbride | £34 | £247 |
| Underpin A Building near Viewpark | £31 | £233 |
| Underpin A Building near Rutherglen | £34 | £254 |
| Underpin A Building near Bellshill | £32 | £235 |
| Underpin A Building near Coatbridge | £32 | £245 |
| Underpin A Building near Motherwell | £31 | £227 |
| Underpin A Building near Glasgow | £34 | £258 |
| Underpin A Building near Giffnock | £35 | £260 |
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 - £17,516

Two storey extension - £88,024

Build a timber frame extension - £26,016

Build a swimming pool - £81,016

Single storey extension - £55,320

Side return extension - £41,680

Install an RSJ - £2,216

Outbuilding - £10,016

Build a Mansard loft conversion - £52,016

Loft conversion - £33,900

Build a kitchen extension - £42,016

Hip to gable loft conversion - £42,016

Granny annexe - £87,016

Garden office - £10,016

Convert a Garage - £16,016

Garage - £18,516

Build a flat roof extension - £22,016

Build a dormer loft conversion - £42,016

Concrete foundations - £6,266

Convert a bungalow loft - £29,016

Convert a basement - £37,680