From £6,106
Trusted and professional extension builder in OX3. Experienced in all extension buildering work and keeping within budget and on quote. Spatial des...
From £6,346
Trusted and professional extension builder in OX3. Experienced in all extension buildering work and keeping within budget and on quote. E.N.K. Cons...
From £6,418
Singh Builders is an established extension buildering business in OX3. We come highly recommended and provide competitive quotes for your work.
...From £6,474
TNT CONSTRUCTION are here to help customers who need an Extension Builder in OX3. We offer a competitive rate to complete all your extension builde...
From £6,442
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,282
CROWN CONSTRUCTION is an established extension buildering business in OX3. We come highly recommended and provide competitive quotes for your work....
From £6,466
Need to find an Extension Builder near you for all your extension buildering work?
BA Knott Oxford Ltd provides a local, trusted extension ...
From £4,266
Trusted and professional extension builder in OX3. Experienced in all extension buildering work and keeping within budget and on quote. Beaumont De...
From £6,242
Need to find an Extension Builder near you for all your extension buildering work?
Brian Watts Partners Ltd provides a local, trusted exten...
From £6,594
Trusted and professional extension builder in OX3. Experienced in all extension buildering work and keeping within budget and on quote. Crawford & ...

Concrete foundations range from the £4,266 (Beaumont Design & Build Ltd based in OX4) to £6,594 (Crawford & Co. Construction Ltd. based in OX2) in OX3.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in OX3 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Oxford | £37 | £265 |
| Concrete Foundations near Abingdon-on-Thames | £35 | £258 |
| Concrete Foundations near Cherwell | £35 | £249 |
| Concrete Foundations near South Oxfordshire | £36 | £253 |
| Concrete Foundations near Bicester | £35 | £249 |
| Concrete Foundations near Didcot | £36 | £266 |
| Concrete Foundations near Witney | £32 | £244 |
| Concrete Foundations near Vale of White Horse | £36 | £271 |
| Concrete Foundations near Aylesbury Vale | £36 | £246 |
| Concrete Foundations 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 - £17,414

Two storey extension - £87,870

Build a timber frame extension - £25,914

Build a swimming pool - £80,914

Single storey extension - £53,272

Side return extension - £40,528

Install an RSJ - £2,114

Outbuilding - £9,914

Build a Mansard loft conversion - £51,914

Loft conversion - £32,940

Build a kitchen extension - £41,914

Hip to gable loft conversion - £41,914

Granny annexe - £86,914

Garden office - £9,914

Convert a Garage - £15,914

Garage - £18,414

Build a flat roof extension - £21,914

Build a dormer loft conversion - £41,914

Concrete foundations - £6,164

Convert a bungalow loft - £28,914

Convert a basement - £36,528