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Tomasz Helenski
Thetford, IP24
Helenski Group Ltd specialises in complete bathroom renovations, luxury tiling, kitchens and full property refurbishments. We have over 20 years of...
From £10,032
Thetford, IP24
Need to find an Extension Builder near you for all your extension buildering work?
MICKS BUILDING SERVICES provides a local, trusted extens...

Garden offices range from the cheapest of £10,032 (MICKS BUILDING SERVICES based in IP24) to the dearest of £10,400 (Helenski Group Ltd based in IP24), 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 Thetford by posting a job with HaMuch. We'll send it to extension builders in Thetford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Thetford | £42 | £277 |
| Garden Office near Breckland | £28 | £248 |
| Garden Office near Bury St Edmunds | £34 | £251 |
| Garden Office near Stowmarket | £30 | £221 |
| Garden Office near Ely | £40 | £279 |
| Garden Office near Dereham | £25 | £203 |
| Garden Office near Sudbury | £34 | £229 |
| Garden Office near Haverhill | £37 | £260 |
| Garden Office near Norwich | £25 | £200 |
| Garden Office near King's Lynn | £33 | £254 |
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 - £17,716

Two storey extension - £88,324

Build a timber frame extension - £26,216

Build a swimming pool - £81,216

Single storey extension - £59,320

Side return extension - £43,930

Install an RSJ - £2,416

Outbuilding - £10,216

Build a Mansard loft conversion - £52,216

Loft conversion - £35,775

Build a kitchen extension - £42,216

Hip to gable loft conversion - £42,216

Granny annexe - £87,216

Garden office - £10,216

Convert a Garage - £16,216

Garage - £18,716

Build a flat roof extension - £22,216

Build a dormer loft conversion - £42,216

Concrete foundations - £6,466

Convert a bungalow loft - £29,216

Convert a basement - £39,930