From £17,412
Cairnrowan Custom Homes is an established extension buildering business in AB51. We come highly recommended and provide competitive quotes for your...
From £17,628
PG Builders and Contractors is a trusted extension builder serving customers in AB51 and the surrounding area. Contact us to today to get a competi...
From £17,780
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,628
I'm a bricklayer builder with over 20 years experience all job done to the very highest of standards all work guaranteed
From £17,964
Steen Property Developments are here to help customers who need an Extension Builder in AB51. We offer a competitive rate to complete all your exte...
From £17,524
BANCON CONSTRUCTION LTD are here to help customers who need an Extension Builder in AB51. We offer a competitive rate to complete all your extensio...
From £18,044
BANCON CONSTRUCTION LTD are here to help customers who need an Extension Builder in AB51. We offer a competitive rate to complete all your extensio...
From £17,996
At Tip-Top Building Services Ltd. we offer all aspects of Building, Roofing, Electrical, Joinery, Plumbing, Heating and more. We can carry out a la...
From £17,892
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,036
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £17,412 (Cairnrowan Custom Homes based in AB41) to £18,044 (BANCON CONSTRUCTION LTD based in AB31), 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 AB51 by posting a job with HaMuch and we will send it to extension builders in AB51.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Aberdeen | £32 | £302 |
| Underpin A Building near Peterhead | £24 | £224 |
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 - £17,790

Two storey extension - £88,436

Build a timber frame extension - £26,290

Build a swimming pool - £81,290

Single storey extension - £60,808

Side return extension - £44,767

Install an RSJ - £2,490

Outbuilding - £10,290

Build a Mansard loft conversion - £52,290

Loft conversion - £36,473

Build a kitchen extension - £42,290

Hip to gable loft conversion - £42,290

Granny annexe - £87,290

Garden office - £10,290

Convert a Garage - £16,290

Garage - £18,790

Build a flat roof extension - £22,290

Build a dormer loft conversion - £42,290

Concrete foundations - £6,540

Convert a bungalow loft - £29,290

Convert a basement - £40,767