From £88,192
Relax... you have found a reliable extension builder in OX9. Trew Builders is a friendly and reliable company based in OX9 who consider no job as t...
From £88,252
Platinum Build Ltd are here to help customers who need an Extension Builder in OX9. We offer a competitive rate to complete all your extension buil...
From £88,420
Trusted and professional extension builder in OX9. Experienced in all extension buildering work and keeping within budget and on quote. BUILDRIGHT ...
From £88,312
Maha Khaliq Design is an established and experienced local extension builder in OX9. Please contact us for a free, no obligation quote and competit...
From £87,820
Trusted and professional extension builder in OX9. Experienced in all extension buildering work and keeping within budget and on quote. PERNA CONST...
From £87,820
Relax... you have found a reliable extension builder in OX9. JOHN BURDER CONSTRUCTION LIMIT is a friendly and reliable company based in OX9 who con...
From £87,940
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,528
Draisey is an established extension buildering business in OX9. We come highly recommended and provide competitive quotes for your work.
From £87,952
Hammond Construction is a family owned building, refurbishment and electrical services company who can help you achieve the home of your dreams…
From £87,856
Relax... you have found a reliable extension builder in OX9. Nicola Scannell Design and Property is a friendly and reliable company based in OX9 wh...

Costs range from £87,820 (PERNA CONSTRUCTION LTD based in OX49) to £88,528 (Draisey based in ox33), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to OX9.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near South Oxfordshire | £36 | £253 |
| Two Storey Extension near Aylesbury | £42 | £270 |
| Two Storey Extension near Wycombe | £39 | £271 |
| Two Storey Extension near Aylesbury Vale | £36 | £246 |
| Two Storey Extension near High Wycombe | £39 | £272 |
| Two Storey Extension near Oxford | £37 | £263 |
| Two Storey Extension near Hazlemere | £40 | £272 |
| Two Storey Extension near Bicester | £35 | £249 |
| Two Storey Extension near Abingdon-on-Thames | £35 | £258 |
| Two Storey Extension near Cherwell | £35 | £249 |
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 - £17,573

Two storey extension - £88,109

Build a timber frame extension - £26,073

Build a swimming pool - £81,073

Single storey extension - £56,456

Side return extension - £42,319

Install an RSJ - £2,273

Outbuilding - £10,073

Build a Mansard loft conversion - £52,073

Loft conversion - £34,433

Build a kitchen extension - £42,073

Hip to gable loft conversion - £42,073

Granny annexe - £87,073

Garden office - £10,073

Convert a Garage - £16,073

Garage - £18,573

Build a flat roof extension - £22,073

Build a dormer loft conversion - £42,073

Concrete foundations - £6,323

Convert a bungalow loft - £29,073

Convert a basement - £38,319