From £9,496
Trusted and professional extension builder in Bushmills. Experienced in all extension buildering work and keeping within budget and on quote. purdy...
From £9,608
Need an Extension Builder in Bushmills? SF Carpentry has been helping local clients (20 mile radius) with their extension buildering jobs for many ...

Garden offices range from the cheapest of £9,496 (Purdy build based in bt53) to the dearest of £9,608 (SF Carpentry based in BT51), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Bushmills by posting a job with HaMuch. We'll send it to extension builders in Bushmills.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Ballymoney | £21 | £187 |
| Garden Office near Coleraine | £23 | £201 |
| Garden Office near Dungiven | £22 | £190 |
| Garden Office near Londonderry | £24 | £190 |
| Garden Office near Strathfoyle | £24 | £190 |
| Garden Office near Larne | £15 | £122 |
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 - £17,052

Two storey extension - £87,328

Build a timber frame extension - £25,552

Build a swimming pool - £80,552

Single storey extension - £46,040

Side return extension - £36,460

Install an RSJ - £1,752

Outbuilding - £9,552

Build a Mansard loft conversion - £51,552

Loft conversion - £29,550

Build a kitchen extension - £41,552

Hip to gable loft conversion - £41,552

Granny annexe - £86,552

Garden office - £9,552

Convert a Garage - £15,552

Garage - £18,052

Build a flat roof extension - £21,552

Build a dormer loft conversion - £41,552

Concrete foundations - £5,802

Convert a bungalow loft - £28,552

Convert a basement - £32,460