Barry Knott
Need to find an Extension Builder near you for all your extension buildering work?
BA Knott Oxford Ltd provides a local, trusted extension ...
Lambert Home Builds is a trusted extension builder serving customers in OX2 and the surrounding area. Contact us to today to get a competitive quot...
DOM ZVIGA
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Approved extension builder in OX2, covering 20 miles.
Whatever extension buildering work you need, including emergency repairs, hire a compe...
Mick Phillips
Michael E Phillips is an established extension buildering business in OX2. We come highly recommended and provide competitive quotes for your work....
Singh Builders is an established extension buildering business in OX2. We come highly recommended and provide competitive quotes for your work.
...Need an Extension Builder in OX2? K C CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
Zain Hassan
Trusted and professional extension builder in OX2. Experienced in all extension buildering work and keeping within budget and on quote. Beaumont De...
TNT CONSTRUCTION are here to help customers who need an Extension Builder in OX2. We offer a competitive rate to complete all your extension builde...
APPLEWOOD CONSTRUCTION is a trusted extension builder serving customers in OX2 and the surrounding area. Contact us to today to get a competitive q...

Underpinning ranges from £15,516 (Beaumont Design & Build Ltd based in OX4) to £18,012 (Michael E Phillips based in OX2), 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 OX2 by posting a job with HaMuch and we will send it to extension builders in OX2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Oxford | £37 | £261 |
| Underpin A Building near Abingdon-on-Thames | £35 | £258 |
| Underpin A Building near Witney | £32 | £244 |
| Underpin A Building near Cherwell | £35 | £249 |
| Underpin A Building near Bicester | £35 | £249 |
| Underpin A Building near Didcot | £36 | £266 |
| Underpin A Building near South Oxfordshire | £36 | £253 |
| Underpin A Building near Vale of White Horse | £36 | £271 |
| Underpin A Building near Aylesbury Vale | £36 | £246 |
| Underpin A Building near Aylesbury | £42 | £270 |
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 - £17,474

Two storey extension - £87,960

Build a timber frame extension - £25,974

Build a swimming pool - £80,974

Single storey extension - £54,472

Side return extension - £41,203

Install an RSJ - £2,174

Outbuilding - £9,974

Build a Mansard loft conversion - £51,974

Loft conversion - £33,503

Build a kitchen extension - £41,974

Hip to gable loft conversion - £41,974

Granny annexe - £86,974

Garden office - £9,974

Convert a Garage - £15,974

Garage - £18,474

Build a flat roof extension - £21,974

Build a dormer loft conversion - £41,974

Concrete foundations - £6,224

Convert a bungalow loft - £28,974

Convert a basement - £37,203