The business can carry out all aspects of building work:- single or double storey extensions- kitchen and bathroom installations- p...
Trusted and professional extension builder in OX11. Experienced in all extension buildering work and keeping within budget and on quote. Jigsaw Com...
Martin Patto
Friendly local builder... professional tidy and competitive....
D.Bradbury Property Services are here to help customers who need an Extension Builder in OX11. We offer a competitive rate to complete all your ext...
From £34,875
Bluestones Garden Design Ltd is an established and experienced local extension builder in OX11. Please contact us for a free, no obligation quote a...

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in OX11 by posting your job to extension builders in OX11.
"Dormer loft conversion on one side. 3x bedrooms, 2 in dormer with 1 eindow each and 1 bedroom on slopped roof side with 3x windows. 2 in bedroom and 1 in landing. We can clear all waste" - DIDCOT, job posted 01/01/70
"Loft conversion" - DIDCOT, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Didcot | £36 | £266 |
| Loft Conversion near Abingdon-on-Thames | £35 | £258 |
| Loft Conversion near South Oxfordshire | £36 | £253 |
| Loft Conversion near Vale of White Horse | £36 | £271 |
| Loft Conversion near Oxford | £37 | £261 |
| Loft Conversion near Newbury | £37 | £262 |
| Loft Conversion near Thatcham | £38 | £266 |
| Loft Conversion near Caversham | £38 | £265 |
| Loft Conversion near Reading | £42 | £266 |
| Loft Conversion near Witney | £32 | £244 |
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 - £17,570

Two storey extension - £88,106

Build a timber frame extension - £26,070

Build a swimming pool - £81,070

Single storey extension - £56,408

Side return extension - £42,292

Install an RSJ - £2,270

Outbuilding - £10,070

Build a Mansard loft conversion - £52,070

Loft conversion - £34,410

Build a kitchen extension - £42,070

Hip to gable loft conversion - £42,070

Granny annexe - £87,070

Garden office - £10,070

Convert a Garage - £16,070

Garage - £18,570

Build a flat roof extension - £22,070

Build a dormer loft conversion - £42,070

Concrete foundations - £6,320

Convert a bungalow loft - £29,070

Convert a basement - £38,292