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Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
APPLEWOOD CONSTRUCTION is a trusted extension builder serving customers in OX29 and the surrounding area. Contact us to today to get a competitive ...
From £41,920
Tom Grenshaw
Relax... you have found a reliable extension builder in OX29. TG Projects Ltd is a friendly and reliable company based in OX29 who consider no job ...
From £41,992
DH Building Services (Oxford) Ltd are a family-owned building firm based in Witney with over 30 years of experience providing professional, trustwo...
From £42,032
Experienced extension builder ready to quote for your work. MILLHOUSE CONSTRUCTION LIMITED is the best extension builder in OX29. No obligation fre...
From £42,032
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

In OX29, prices for dormer loft conversions range from £41,712 (Reece Berry Building Contractor based in OX28) to £42,032 (MILLHOUSE CONSTRUCTION LIMITED based in OX29), 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 OX29. 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 Witney | £32 | £244 |
| Build A Dormer Loft Conversion near Oxford | £38 | £270 |
| Build A Dormer Loft Conversion near Abingdon-on-Thames | £35 | £258 |
| Build A Dormer Loft Conversion near Vale of White Horse | £36 | £271 |
| Build A Dormer Loft Conversion near Cherwell | £35 | £249 |
| Build A Dormer Loft Conversion near Bicester | £35 | £249 |
| Build A Dormer Loft Conversion near Didcot | £36 | £266 |
| Build A Dormer Loft Conversion near South Oxfordshire | £36 | £253 |
| Build A Dormer Loft Conversion near Banbury | £33 | £239 |
| Build A Dormer Loft Conversion near Stratton St Margaret | £32 | £238 |
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 - £17,441

Two storey extension - £87,912

Build a timber frame extension - £25,941

Build a swimming pool - £80,941

Single storey extension - £53,827

Side return extension - £40,840

Install an RSJ - £2,141

Outbuilding - £9,941

Build a Mansard loft conversion - £51,941

Loft conversion - £33,200

Build a kitchen extension - £41,941

Hip to gable loft conversion - £41,941

Granny annexe - £86,941

Garden office - £9,941

Convert a Garage - £15,941

Garage - £18,441

Build a flat roof extension - £21,941

Build a dormer loft conversion - £41,941

Concrete foundations - £6,191

Convert a bungalow loft - £28,941

Convert a basement - £36,840