From £18,404
NJM GENERAL BUILDING CONTRACTO is an established and experienced local extension builder in OX15. Please contact us for a free, no obligation quote...
From £18,332
CEDAR INTERIORS LIMITED are here to help customers who need an Extension Builder in OX15. We offer a competitive rate to complete all your extensio...
From £18,652
Haras Building Contractors Ltd is a family run business with over 20 years experience within the building trade. We firmly believe in and work from...
From £18,284
ADVANCED BUILDING CONCEPTS is an established and experienced local extension builder in OX15. Please contact us for a free, no obligation quote and...
From £18,316
Trusted and professional extension builder in OX15. Experienced in all extension buildering work and keeping within budget and on quote. P GEORGE C...
From £18,364
Trusted and professional extension builder in OX15. Experienced in all extension buildering work and keeping within budget and on quote. MARCUS STO...
From £18,268
UJ Developments is an established extension buildering business in OX15. We come highly recommended and provide competitive quotes for your work.
From £18,260
M P ALLEN BUILDERS LTD are here to help customers who need an Extension Builder in OX15. We offer a competitive rate to complete all your extension...
From £18,532
Need an Extension Builder in OX15? A C SPENCER BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
From £18,380
Caliber Construction Ltd is a trusted extension builder serving customers in OX15 and the surrounding area. Contact us to today to get a competitiv...

Builders charge between £18,260 (M P ALLEN BUILDERS LTD based in CV36) and £18,652 (Haras Building Contractors Ltd based in OX16) in OX15 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in OX15 by posting a job with HaMuch and we will send it to extension builders in OX15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Banbury | £33 | £239 |
| Garage near Cherwell | £35 | £249 |
| Garage near Bicester | £35 | £249 |
| Garage near Stratford-upon-Avon | £27 | £215 |
| Garage near Stratford-on-Avon | £27 | £215 |
| Garage near Daventry | £31 | £230 |
| Garage near Witney | £32 | £244 |
| Garage near Leamington Spa | £27 | £212 |
| Garage near Warwick | £28 | £213 |
| Garage near Oxford | £37 | £265 |
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 - £17,379

Two storey extension - £87,819

Build a timber frame extension - £25,879

Build a swimming pool - £80,879

Single storey extension - £52,584

Side return extension - £40,141

Install an RSJ - £2,079

Outbuilding - £9,879

Build a Mansard loft conversion - £51,879

Loft conversion - £32,618

Build a kitchen extension - £41,879

Hip to gable loft conversion - £41,879

Granny annexe - £86,879

Garden office - £9,879

Convert a Garage - £15,879

Garage - £18,379

Build a flat roof extension - £21,879

Build a dormer loft conversion - £41,879

Concrete foundations - £6,129

Convert a bungalow loft - £28,879

Convert a basement - £36,141