From £9,760
Dacol Services is Swindons number 1 property maintenance service.
Trusted by many letting agents, landlords, homeowners, and hoteliers.
From £9,824
R & R BUILDERS is an established and experienced local extension builder in SN2. Please contact us for a free, no obligation quote and competitive ...
From £9,680
Trusted and professional extension builder in SN2. Experienced in all extension buildering work and keeping within budget and on quote. G R & Son h...
From £9,696
CORE CONSTRUCTION is an established extension buildering business in SN2. We come highly recommended and provide competitive quotes for your work.<...
From £9,920
Complete Driveway Solutions is an established and experienced local extension builder in SN2. Please contact us for a free, no obligation quote and...
From £9,888
ABC Builders is a trusted extension builder serving customers in SN2 and the surrounding area. Contact us to today to get a competitive quote for e...
From £9,872
Craig Donnelly Building Contractors Ltd is a trusted extension builder serving customers in SN2 and the surrounding area. Contact us to today to ge...
From £9,456
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,072
We have a skilled and dedicated team of professional tradesmen to carry out all your requirements. Whether you are looking to build, extend or upgr...
From £10,312
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Garden offices range from the cheapest of £9,456 (Watts Builders based in SN25) to the dearest of £10,312 (The trade collective ltd based in Sn1), 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 SN2 by posting a job with HaMuch. We'll send it to extension builders in SN2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Stratton St Margaret | £37 | £238 |
| Garden Office near Swindon | £38 | £238 |
| Garden Office near Thamesdown | £38 | £239 |
| Garden Office near Vale of White Horse | £36 | £271 |
| Garden Office near Calne | £29 | £225 |
| Garden Office near West Wiltshire | £32 | £242 |
| Garden Office near North Wiltshire | £32 | £242 |
| Garden Office near Devizes | £32 | £242 |
| Garden Office near Witney | £32 | £244 |
| Garden Office near Chippenham | £34 | £258 |
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 - £17,348

Two storey extension - £87,772

Build a timber frame extension - £25,848

Build a swimming pool - £80,848

Single storey extension - £51,960

Side return extension - £39,790

Install an RSJ - £2,048

Outbuilding - £9,848

Build a Mansard loft conversion - £51,848

Loft conversion - £32,325

Build a kitchen extension - £41,848

Hip to gable loft conversion - £41,848

Granny annexe - £86,848

Garden office - £9,848

Convert a Garage - £15,848

Garage - £18,348

Build a flat roof extension - £21,848

Build a dormer loft conversion - £41,848

Concrete foundations - £6,098

Convert a bungalow loft - £28,848

Convert a basement - £35,790