From £11,136
Paramount Brickwork Limited is an established extension buildering business in GU2. We come highly recommended and provide competitive quotes for y...
From £10,344
We work closely with our Clients to provide the most suitable procurement route to suit each Client’s requirements and aspirations. We are experi...
From £10,536
We provide structural engineering design and construction service (D&B) Our dedicated, enthusiastic and highly qualified staff to find the appropri...
From £10,320
Need an Extension Builder in GU2? P J HARDIMAN BUILDING CONTRACT has been helping local clients (20 mile radius) with their extension buildering jo...
From £10,392
Cannon Build Solutions is a local family-run building firm whose strong reliable reputation has been well established in North-West London and Buck...
From £10,320
M &M GENERAL BUILDING is an established extension buildering business in GU2. We come highly recommended and provide competitive quotes for your wo...
From £10,256
Need to find an Extension Builder near you for all your extension buildering work?
Griffin Design & Build provides a local, trusted extensi...
From £10,032
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,464
Victorian Roofing & Property Maintenance is an established and experienced local extension builder in GU2. Please contact us for a free, no obligat...
From £10,032
ALEXANDER BUILDERS is an established extension buildering business in GU2. We come highly recommended and provide competitive quotes for your work...

Garden offices range from the cheapest of £10,032 (Elite Roofing and Building based in GU1) to the dearest of £11,136 (Paramount Brickwork Limited based in GU3), 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 GU2 by posting a job with HaMuch. We'll send it to extension builders in GU2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Guildford | £53 | £298 |
| Garden Office near Woking | £43 | £277 |
| Garden Office near Ash Vale | £41 | £277 |
| Garden Office near Waverley | £68 | £313 |
| Garden Office near Aldershot | £41 | £275 |
| Garden Office near Farnborough | £41 | £273 |
| Garden Office near Farnham | £41 | £276 |
| Garden Office near Camberley | £41 | £283 |
| Garden Office near New Haw | £43 | £273 |
| Garden Office near Great Bookham | £42 | £281 |
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 - £17,883

Two storey extension - £88,575

Build a timber frame extension - £26,383

Build a swimming pool - £81,383

Single storey extension - £62,664

Side return extension - £45,811

Install an RSJ - £2,583

Outbuilding - £10,383

Build a Mansard loft conversion - £52,383

Loft conversion - £37,343

Build a kitchen extension - £42,383

Hip to gable loft conversion - £42,383

Granny annexe - £87,383

Garden office - £10,383

Convert a Garage - £16,383

Garage - £18,883

Build a flat roof extension - £22,383

Build a dormer loft conversion - £42,383

Concrete foundations - £6,633

Convert a bungalow loft - £29,383

Convert a basement - £41,811