From £17,436
If you need to underpin a building use an Extension Builder. Work is guarenteed and the cost won't hurt the pocket.
From £17,420
If you need to underpin a building use an Extension Builder. Work is guarenteed and the cost won't hurt the pocket.
From £17,532
If you need to underpin a building use an Extension Builder. Work is guarenteed and the cost won't hurt the pocket.
From £17,436
To underpin a building in KA3 we are a reliable and competitive extension builder. Expert service guaranteed.
From £17,492
You want to underpin a building? No problem, an Extension Builder is a reliable extension builder with years of experience helping homeowners.
...From £17,244
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
From £17,308
If you need to underpin a building use an Extension Builder. Work is guarenteed and the cost won't hurt the pocket.
From £17,468
an Extension Builder is an established company, providing a professional and tidy service.
From £17,740
If you need to underpin a building use an Extension Builder. Work is guarenteed and the cost won't hurt the pocket.
From £17,684
Our building services company JB All Trades Ltd has thirty-three years experience and we have been helping customers in Glasgow and the surrounding...
From £17,164
A friendly extension builder in KA3. Happy to provide references and a free quote to underpin a building.
From £17,148
For all your needs. If you need to underpin a building contact us today to get a no obligation free quote.
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 £17,452
You want to underpin a building? No problem, an Extension Builder is a reliable extension builder with years of experience helping homeowners.
...
Underpinning ranges from £17,148 (Glenavon Joinery & Construction Services Ltd based in ML10) to £17,812 (Unibuild Property Services based in KA20), 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 KA3 by posting a job with HaMuch and we will send it to extension builders in KA3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Kilmarnock | £30 | £222 |
| Underpin A Building near Irvine | £32 | £235 |
| Underpin A Building near Kilwinning | £29 | £220 |
| Underpin A Building near Troon | £30 | £229 |
| Underpin A Building near North Ayrshire | £29 | £218 |
| Underpin A Building near Barrhead | £31 | £223 |
| Underpin A Building near Newton Mearns | £30 | £224 |
| Underpin A Building near Prestwick | £21 | £161 |
| Underpin A Building near Johnstone | £45 | £333 |
| Underpin A Building near Giffnock | £30 | £223 |
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 - £17,541

Two storey extension - £88,061

Build a timber frame extension - £26,041

Build a swimming pool - £81,041

Single storey extension - £55,819

Side return extension - £41,961

Install an RSJ - £2,241

Outbuilding - £10,041

Build a Mansard loft conversion - £52,041

Loft conversion - £34,134

Build a kitchen extension - £42,041

Hip to gable loft conversion - £42,041

Granny annexe - £87,041

Garden office - £10,041

Convert a Garage - £16,041

Garage - £18,541

Build a flat roof extension - £22,041

Build a dormer loft conversion - £42,041

Concrete foundations - £6,291

Convert a bungalow loft - £29,041

Convert a basement - £37,961