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SJ Groundworks & Building Ltd is a trusted extension builder serving customers in OX26 and the surrounding area. Contact us to today to get a compe...
From £87,544
Peter Bunce
Need to find an Extension Builder near you for all your extension buildering work?
1994 provides a local, trusted extension buildering serv...
From £88,564
Options Home Extensions (Oxfordshire) in Oxfordshire are one of very few companies in the area who specialise in only home extensions. There are ma...
From £88,252
Experienced extension builder ready to quote for your work. Leon Construction OC Ltd is the best extension builder in OX26. No obligation free quot...

Costs range from £87,376 (SJ Groundworks & Building Ltd based in OX26) to £88,564 (Options Home Extensions (Oxfordshire) based in OX26), 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 OX26.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Bicester | £35 | £249 |
| Two Storey Extension near Cherwell | £35 | £249 |
| Two Storey Extension near Aylesbury Vale | £36 | £246 |
| Two Storey Extension near Oxford | £38 | £270 |
| Two Storey Extension near Banbury | £33 | £239 |
| Two Storey Extension near Aylesbury | £42 | £270 |
| Two Storey Extension near Witney | £32 | £244 |
| Two Storey Extension near Abingdon-on-Thames | £35 | £258 |
| Two Storey Extension near South Oxfordshire | £36 | £253 |
| Two Storey Extension near Bletchley | £39 | £265 |
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 - £17,456

Two storey extension - £87,934

Build a timber frame extension - £25,956

Build a swimming pool - £80,956

Single storey extension - £54,120

Side return extension - £41,005

Install an RSJ - £2,156

Outbuilding - £9,956

Build a Mansard loft conversion - £51,956

Loft conversion - £33,338

Build a kitchen extension - £41,956

Hip to gable loft conversion - £41,956

Granny annexe - £86,956

Garden office - £9,956

Convert a Garage - £15,956

Garage - £18,456

Build a flat roof extension - £21,956

Build a dormer loft conversion - £41,956

Concrete foundations - £6,206

Convert a bungalow loft - £28,956

Convert a basement - £37,005