From £9,840
Need to find an Extension Builder near you for all your extension buildering work?
Brian Fraser Joiners provides a local, trusted extension...

Garden offices range from the cheapest of £9,840 (Brian Fraser Joiners based in IV30) to the dearest of £9,840 (Brian Fraser Joiners based in IV30), 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 Forres by posting a job with HaMuch. We'll send it to extension builders in Forres.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Elgin | £25 | £200 |
| Garden Office near Inverness | £19 | £190 |
| Garden Office near Highland | £19 | £190 |
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 - £17,340

Two storey extension - £87,760

Build a timber frame extension - £25,840

Build a swimming pool - £80,840

Single storey extension - £51,800

Side return extension - £39,700

Install an RSJ - £2,040

Outbuilding - £9,840

Build a Mansard loft conversion - £51,840

Loft conversion - £32,250

Build a kitchen extension - £41,840

Hip to gable loft conversion - £41,840

Granny annexe - £86,840

Garden office - £9,840

Convert a Garage - £15,840

Garage - £18,340

Build a flat roof extension - £21,840

Build a dormer loft conversion - £41,840

Concrete foundations - £6,090

Convert a bungalow loft - £28,840

Convert a basement - £35,700