Andrew Turner
Relax... you have found a reliable extension builder in DE12. Mac Building Services is a friendly and reliable company based in DE12 who consider n...
From £17,316
Unique Property Construction has been helping customers in Swadlincote and the surrounding area by providing professional, trustworthy building ser...
From £17,068
Need an Extension Builder in DE12? Lychgate Homes Ltd & Lychgate Bespoke Build Ltd has been helping local clients (20 mile radius) with their exten...

Underpinning ranges from £17,068 (Lychgate Homes Ltd & Lychgate Bespoke Build Ltd based in LE65) to £17,316 (Unique Property Construction based in DE11), 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 DE12 by posting a job with HaMuch and we will send it to extension builders in DE12.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Moira | £29 | £222 |
| Underpin A Building near Swadlincote | £32 | £249 |
| Underpin A Building near Burton upon Trent | £33 | £257 |
| Underpin A Building near Coalville | £32 | £242 |
| Underpin A Building near Tamworth | £33 | £288 |
| Underpin A Building near Lichfield | £29 | £227 |
| Underpin A Building near Nuneaton | £29 | £225 |
| Underpin A Building near Derby | £29 | £227 |
| Underpin A Building near Loughborough | £32 | £262 |
| Underpin A Building near Hinckley | £29 | £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 - £17,193

Two storey extension - £87,540

Build a timber frame extension - £25,693

Build a swimming pool - £80,693

Single storey extension - £48,867

Side return extension - £38,050

Install an RSJ - £1,893

Outbuilding - £9,693

Build a Mansard loft conversion - £51,693

Loft conversion - £30,875

Build a kitchen extension - £41,693

Hip to gable loft conversion - £41,693

Granny annexe - £86,693

Garden office - £9,693

Convert a Garage - £15,693

Garage - £18,193

Build a flat roof extension - £21,693

Build a dormer loft conversion - £41,693

Concrete foundations - £5,943

Convert a bungalow loft - £28,693

Convert a basement - £34,050