From £16,932
Trusted and professional extension builder in Wiston. Experienced in all extension buildering work and keeping within budget and on quote. Lawtons ...
From £17,236
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,684
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,820
Relax... you have found a reliable extension builder in Wiston. D&O Construction Ltd is a friendly and reliable company based in Wiston who conside...
From £16,716
Experienced extension builder ready to quote for your work. Gainzy Builders is the best extension builder in Wiston. No obligation free quotes and ...
From £17,436
Need to find an Extension Builder near you for all your extension buildering work?
N Morgans & Son Ltd provides a local, trusted extension ...
From £16,932
Relax... you have found a reliable extension builder in Wiston. Norton Construction is a friendly and reliable company based in Wiston who consider...

Underpinning ranges from £16,684 (Cleaning Services - We Can Do It based in SA73) to £17,436 (N Morgans & Son Ltd based in SA33), 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 Wiston by posting a job with HaMuch and we will send it to extension builders in Wiston.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Milford Haven | £18 | £159 |
| Underpin A Building near Pembrokeshire | £19 | £163 |
| Underpin A Building near Carmarthenshire | £26 | £205 |
| Underpin A Building near Carmarthen | £26 | £205 |
| Underpin A Building near Llanelli | £29 | £231 |
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 - £16,935

Two storey extension - £87,153

Build a timber frame extension - £25,435

Build a swimming pool - £80,435

Single storey extension - £43,700

Side return extension - £35,144

Install an RSJ - £1,635

Outbuilding - £9,435

Build a Mansard loft conversion - £51,435

Loft conversion - £28,453

Build a kitchen extension - £41,435

Hip to gable loft conversion - £41,435

Granny annexe - £86,435

Garden office - £9,435

Convert a Garage - £15,435

Garage - £17,935

Build a flat roof extension - £21,435

Build a dormer loft conversion - £41,435

Concrete foundations - £5,685

Convert a bungalow loft - £28,435

Convert a basement - £31,144