From £22,096
KEITH COOK CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Woodstock. We offer a competitive rate to complete all ...
From £22,088
Trusted and professional extension builder in Woodstock. Experienced in all extension buildering work and keeping within budget and on quote. Macfa...
From £22,344
Need an Extension Builder in Woodstock? Yarnton Leisure Buildings has been helping local clients (20 mile radius) with their extension buildering j...
From £21,992
DH Building Services (Oxford) Ltd are a family-owned building firm based in Witney with over 30 years of experience providing professional, trustwo...
From £21,920
Relax... you have found a reliable extension builder in Woodstock. TG Projects Ltd is a friendly and reliable company based in Woodstock who consid...
From £22,224
Need an Extension Builder in Woodstock? K C CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £21,824
R AND J CONSTRUCTION is an established and experienced local extension builder in Woodstock. Please contact us for a free, no obligation quote and ...
From £21,960
APPLEWOOD CONSTRUCTION is a trusted extension builder serving customers in Woodstock and the surrounding area. Contact us to today to get a competi...
From £21,952
Inspired Restorations offer a range of services that cover all aspects of property renovations and maintenance. Whether you require a full renovati...
From £21,712
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

A flat roof extension ranges from the cheapest of £21,712 (Reece Berry Building Contractor based in OX28) to the dearest of £22,344 (Yarnton Leisure Buildings based in OX5), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Woodstock by posting a job with HaMuch. We'll send it to extension builders in Woodstock.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Cherwell | £35 | £249 |
| Build A Flat Roof Extension near Witney | £32 | £244 |
| Build A Flat Roof Extension near Oxford | £37 | £261 |
| Build A Flat Roof Extension near Bicester | £35 | £249 |
| Build A Flat Roof Extension near Abingdon-on-Thames | £35 | £258 |
| Build A Flat Roof Extension near Banbury | £33 | £239 |
| Build A Flat Roof Extension near Vale of White Horse | £36 | £271 |
| Build A Flat Roof Extension near Didcot | £36 | £266 |
| Build A Flat Roof Extension near South Oxfordshire | £36 | £253 |
| Build A Flat Roof Extension near Aylesbury Vale | £36 | £246 |
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 - £17,511

Two storey extension - £88,017

Build a timber frame extension - £26,011

Build a swimming pool - £81,011

Single storey extension - £55,224

Side return extension - £41,626

Install an RSJ - £2,211

Outbuilding - £10,011

Build a Mansard loft conversion - £52,011

Loft conversion - £33,855

Build a kitchen extension - £42,011

Hip to gable loft conversion - £42,011

Granny annexe - £87,011

Garden office - £10,011

Convert a Garage - £16,011

Garage - £18,511

Build a flat roof extension - £22,011

Build a dormer loft conversion - £42,011

Concrete foundations - £6,261

Convert a bungalow loft - £29,011

Convert a basement - £37,626