From £16,988
Tiverton, EX16
GJP BUILDING CONTRACTORS is an established extension buildering business in Tiverton. We come highly recommended and provide competitive quotes for...
From £17,484
Need an Extension Builder in Tiverton? Griffiths Construction has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £16,812
I have been in business for 20years. I like to do a good job. The area covered is mainly mid Devon, I will travel to other areas if required.
From £17,412
Trusted and professional extension builder in Tiverton. Experienced in all extension buildering work and keeping within budget and on quote. Devon ...
From £17,412
Need an Extension Builder in Tiverton? KPM GROUNDWORKS & CONSTRUCTION has been helping local clients (20 mile radius) with their extension builderi...
From £17,100
Need to find an Extension Builder near you for all your extension buildering work?
LC Building Contractors Ltd provides a local, trusted ex...
From £16,908
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,972
Been installing fascia soffits for over twenty years i profide a very good service
From £17,300
Relax... you have found a reliable extension builder in Tiverton. Out There Living is a friendly and reliable company based in Tiverton who conside...
From £17,220
PEK BUILD are here to help customers who need an Extension Builder in Tiverton. We offer a competitive rate to complete all your extension builderi...

Underpinning ranges from £16,812 (JOHN WATTS PROPERTY MAINTENANCE based in EX16) to £17,484 (Griffiths Construction based in EX16), 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 Tiverton by posting a job with HaMuch and we will send it to extension builders in Tiverton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Bridgwater | £30 | £236 |
| Underpin A Building near Barnstaple | £25 | £196 |
| Underpin A Building near Newton Abbot | £27 | £236 |
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 - £17,161

Two storey extension - £87,491

Build a timber frame extension - £25,661

Build a swimming pool - £80,661

Single storey extension - £48,216

Side return extension - £37,684

Install an RSJ - £1,861

Outbuilding - £9,661

Build a Mansard loft conversion - £51,661

Loft conversion - £30,570

Build a kitchen extension - £41,661

Hip to gable loft conversion - £41,661

Granny annexe - £86,661

Garden office - £9,661

Convert a Garage - £15,661

Garage - £18,161

Build a flat roof extension - £21,661

Build a dormer loft conversion - £41,661

Concrete foundations - £5,911

Convert a bungalow loft - £28,661

Convert a basement - £33,684