Alan Gaddarn
Very reliable honest and hard working guarantee all work clean and tidy first class work
Need an Extension Builder in Pontypool? P.D.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
Experienced extension builder ready to quote for your work. Limitlesskitchens is the best extension builder in Pontypool. No obligation free quotes...
Need to find an Extension Builder near you for all your extension buildering work?
PARTRIDGE - WILSON BUILDERS provides a local, trusted ex...
Pontypool, NP4
D BENDON CONSTRUCTION LTD is an established and experienced local extension builder in Pontypool. Please contact us for a free, no obligation quote...
Pontypool, NP4
Need to find an Extension Builder near you for all your extension buildering work?
A B CONSTRUCTION provides a local, trusted extension bui...
OWEN BROTHERS CONSTRUCTION LTD are here to help customers who need an Extension Builder in Pontypool. We offer a competitive rate to complete all y...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
LEE BAILEY BUILDING SERVICES are here to help customers who need an Extension Builder in Pontypool. We offer a competitive rate to complete all you...

Underpinning ranges from £16,700 (A.Gaddarn Builders based in NP11) to £17,484 (PARTRIDGE - WILSON BUILDERS based in NP44), 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 Pontypool by posting a job with HaMuch and we will send it to extension builders in Pontypool.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Pontypool | £30 | £210 |
| Underpin A Building near Cwmbran | £43 | £219 |
| Underpin A Building near Risca | £32 | £218 |
| Underpin A Building near Ebbw Vale | £30 | £217 |
| Underpin A Building near Newport | £41 | £233 |
| Underpin A Building near Tredegar | £30 | £217 |
| Underpin A Building near Caerphilly | £33 | £208 |
| Underpin A Building near Merthyr Tydfil | £33 | £220 |
| Underpin A Building near Pontypridd | £33 | £211 |
| Underpin A Building near Church Village | £34 | £214 |
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 - £17,223

Two storey extension - £87,585

Build a timber frame extension - £25,723

Build a swimming pool - £80,723

Single storey extension - £49,464

Side return extension - £38,386

Install an RSJ - £1,923

Outbuilding - £9,723

Build a Mansard loft conversion - £51,723

Loft conversion - £31,155

Build a kitchen extension - £41,723

Hip to gable loft conversion - £41,723

Granny annexe - £86,723

Garden office - £9,723

Convert a Garage - £15,723

Garage - £18,223

Build a flat roof extension - £21,723

Build a dormer loft conversion - £41,723

Concrete foundations - £5,973

Convert a bungalow loft - £28,723

Convert a basement - £34,386