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Need an Extension Builder in OX5? K C CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
R AND J CONSTRUCTION is an established and experienced local extension builder in OX5. Please contact us for a free, no obligation quote and compet...
From £42,096
KEITH COOK CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in OX5. We offer a competitive rate to complete all your e...
From £42,088
Trusted and professional extension builder in OX5. Experienced in all extension buildering work and keeping within budget and on quote. Macfarlane ...
From £42,344
Need an Extension Builder in OX5? Yarnton Leisure Buildings has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £41,952
Inspired Restorations offer a range of services that cover all aspects of property renovations and maintenance. Whether you require a full renovati...

In OX5, prices for dormer loft conversions range from £41,824 (R AND J CONSTRUCTION based in OX2) to £42,344 (Yarnton Leisure Buildings based in OX5), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in OX5. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Cherwell | £35 | £249 |
| Build A Dormer Loft Conversion near Oxford | £38 | £270 |
| Build A Dormer Loft Conversion near Bicester | £35 | £249 |
| Build A Dormer Loft Conversion near Witney | £32 | £244 |
| Build A Dormer Loft Conversion near Abingdon-on-Thames | £35 | £258 |
| Build A Dormer Loft Conversion near South Oxfordshire | £36 | £253 |
| Build A Dormer Loft Conversion near Didcot | £36 | £266 |
| Build A Dormer Loft Conversion near Vale of White Horse | £36 | £271 |
| Build A Dormer Loft Conversion near Aylesbury Vale | £36 | £246 |
| Build A Dormer Loft Conversion near Banbury | £33 | £239 |
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 - £17,588

Two storey extension - £88,132

Build a timber frame extension - £26,088

Build a swimming pool - £81,088

Single storey extension - £56,760

Side return extension - £42,490

Install an RSJ - £2,288

Outbuilding - £10,088

Build a Mansard loft conversion - £52,088

Loft conversion - £34,575

Build a kitchen extension - £42,088

Hip to gable loft conversion - £42,088

Granny annexe - £87,088

Garden office - £10,088

Convert a Garage - £16,088

Garage - £18,588

Build a flat roof extension - £22,088

Build a dormer loft conversion - £42,088

Concrete foundations - £6,338

Convert a bungalow loft - £29,088

Convert a basement - £38,490