From £22,032
Trusted and professional extension builder in Frilford. Experienced in all extension buildering work and keeping within budget and on quote. Jamie ...
From £22,104
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £22,136
Need to find an Extension Builder near you for all your extension buildering work?
THAMESIDE CONSTRUCTION provides a local, trusted extensi...
From £22,216
Experienced extension builder ready to quote for your work. DRC Construction is the best extension builder in Frilford. No obligation free quotes a...
From £21,984
Lambert Home Builds is a trusted extension builder serving customers in Frilford and the surrounding area. Contact us to today to get a competitive...
From £22,240
Approved extension builder in Frilford, covering 20 miles.
Whatever extension buildering work you need, including emergency repairs, hire a ...
From £22,120
Bluestones Garden Design Ltd is an established and experienced local extension builder in Frilford. Please contact us for a free, no obligation quo...
From £22,224
SH Carpentry and Construction Ltd is a professional, reliable and friendly carpentry, joinery and general construction company working in and aroun...
From £22,512
Michael E Phillips is an established extension buildering business in Frilford. We come highly recommended and provide competitive quotes for your ...
From £21,960
APPLEWOOD CONSTRUCTION is a trusted extension builder serving customers in Frilford and the surrounding area. Contact us to today to get a competit...

A flat roof extension ranges from the cheapest of £21,960 (APPLEWOOD CONSTRUCTION based in OX29) to the dearest of £22,512 (Michael E Phillips based in OX2), 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 Frilford by posting a job with HaMuch. We'll send it to extension builders in Frilford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Abingdon-on-Thames | £35 | £258 |
| Build A Flat Roof Extension near Oxford | £37 | £261 |
| 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 Witney | £32 | £244 |
| Build A Flat Roof Extension near South Oxfordshire | £36 | £253 |
| Build A Flat Roof Extension near Cherwell | £35 | £249 |
| Build A Flat Roof Extension near Bicester | £35 | £249 |
| Build A Flat Roof Extension near Stratton St Margaret | £37 | £238 |
| Build A Flat Roof Extension near Newbury | £37 | £262 |
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 - £17,653

Two storey extension - £88,229

Build a timber frame extension - £26,153

Build a swimming pool - £81,153

Single storey extension - £58,056

Side return extension - £43,219

Install an RSJ - £2,353

Outbuilding - £10,153

Build a Mansard loft conversion - £52,153

Loft conversion - £35,183

Build a kitchen extension - £42,153

Hip to gable loft conversion - £42,153

Granny annexe - £87,153

Garden office - £10,153

Convert a Garage - £16,153

Garage - £18,653

Build a flat roof extension - £22,153

Build a dormer loft conversion - £42,153

Concrete foundations - £6,403

Convert a bungalow loft - £29,153

Convert a basement - £39,219