From £17,220
Relax... you have found a reliable extension builder in EX11. Chris Field General Builder is a friendly and reliable company based in EX11 who cons...
From £17,220
PEK BUILD are here to help customers who need an Extension Builder in EX11. We offer a competitive rate to complete all your extension buildering j...
From £17,324
Livewest is a trusted extension builder serving customers in EX11 and the surrounding area. Contact us to today to get a competitive quote for exte...
From £17,420
Need an Extension Builder in EX11? Sales Consultant - LiveWest has been helping local clients (20 mile radius) with their extension buildering jobs...
From £17,012
Relax... you have found a reliable extension builder in EX11. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in EX11 who conside...
From £17,500
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...
From £17,412
Need an Extension Builder in EX11? KPM GROUNDWORKS & CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering j...
From £17,452
The House Mechanic are here to help customers who need an Extension Builder in EX11. We offer a competitive rate to complete all your extension bui...
From £17,172
Trusted and professional extension builder in EX11. Experienced in all extension buildering work and keeping within budget and on quote. C P Conver...
From £17,452
Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in EX11. No obligation fre...

Underpinning ranges from £17,012 (KARLINE CONSTRUCTION LTD based in EX2) to £17,500 (WEBB & SONS (SW) LTD based in EX1), 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 EX11 by posting a job with HaMuch and we will send it to extension builders in EX11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Newton Abbot | £27 | £236 |
| Underpin A Building near Torquay | £28 | £223 |
| Underpin A Building near Torbay | £27 | £223 |
| Underpin A Building near Paignton | £27 | £222 |
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 - £17,318

Two storey extension - £87,728

Build a timber frame extension - £25,818

Build a swimming pool - £80,818

Single storey extension - £51,368

Side return extension - £39,457

Install an RSJ - £2,018

Outbuilding - £9,818

Build a Mansard loft conversion - £51,818

Loft conversion - £32,048

Build a kitchen extension - £41,818

Hip to gable loft conversion - £41,818

Granny annexe - £86,818

Garden office - £9,818

Convert a Garage - £15,818

Garage - £18,318

Build a flat roof extension - £21,818

Build a dormer loft conversion - £41,818

Concrete foundations - £6,068

Convert a bungalow loft - £28,818

Convert a basement - £35,457