From £17,524
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,180
Trusted and professional extension builder in South Brent. Experienced in all extension buildering work and keeping within budget and on quote. Con...
From £17,172
Trusted and professional extension builder in South Brent. Experienced in all extension buildering work and keeping within budget and on quote. PC ...
From £17,284
Need an Extension Builder in South Brent? Perrett & Family Builders has been helping local clients (20 mile radius) with their extension buildering...
From £17,500
Experienced extension builder ready to quote for your work. NOMAD CONSTRUCTION LTD is the best extension builder in South Brent. No obligation free...
From £17,132
N P Construction are here to help customers who need an Extension Builder in South Brent. We offer a competitive rate to complete all your extensio...
From £17,924
Java construction
provide a complete building service and design
we also provide building maitanance
w...
From £17,556
Experienced extension builder ready to quote for your work. Shackleton Construction is the best extension builder in South Brent. No obligation fre...
From £17,220
James Burgess Building is a trusted extension builder serving customers in South Brent and the surrounding area. Contact us to today to get a compe...
From £17,132
Need to find an Extension Builder near you for all your extension buildering work?
Emphatic Attics provides a local, trusted extension buil...

Underpinning ranges from £17,132 (N P Construction based in PL7) to £17,924 (JAVA CONSTRUCTION LTD based in PL7), 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 South Brent by posting a job with HaMuch and we will send it to extension builders in South Brent.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Paignton | £27 | £222 |
| Underpin A Building near Newton Abbot | £27 | £236 |
| Underpin A Building near Torbay | £27 | £223 |
| Underpin A Building near Torquay | £28 | £223 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Plymouth | £30 | £230 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near East Devon | £27 | £221 |
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 - £17,362

Two storey extension - £87,794

Build a timber frame extension - £25,862

Build a swimming pool - £80,862

Single storey extension - £52,248

Side return extension - £39,952

Install an RSJ - £2,062

Outbuilding - £9,862

Build a Mansard loft conversion - £51,862

Loft conversion - £32,460

Build a kitchen extension - £41,862

Hip to gable loft conversion - £41,862

Granny annexe - £86,862

Garden office - £9,862

Convert a Garage - £15,862

Garage - £18,362

Build a flat roof extension - £21,862

Build a dormer loft conversion - £41,862

Concrete foundations - £6,112

Convert a bungalow loft - £28,862

Convert a basement - £35,952