From £18,652
Prestige Build Services LTD is a trusted extension builder serving customers in SN5 and the surrounding area. Contact us to today to get a competit...
From £18,428
Need an Extension Builder in SN5? KP BUILDERS (SWINDON) LTD has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £18,228
SWIFT DESIGN & BUILD LTD are here to help customers who need an Extension Builder in SN5. We offer a competitive rate to complete all your extensio...
From £18,740
Experienced extension builder ready to quote for your work. Biocraft South West Ltd is the best extension builder in SN5. No obligation free quotes...
From £18,324
R & R BUILDERS is an established and experienced local extension builder in SN5. Please contact us for a free, no obligation quote and competitive ...
From £17,956
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,420
Complete Driveway Solutions is an established and experienced local extension builder in SN5. Please contact us for a free, no obligation quote and...
From £18,372
Craig Donnelly Building Contractors Ltd is a trusted extension builder serving customers in SN5 and the surrounding area. Contact us to today to ge...
From £18,596
MJ solutions is an established and experienced local extension builder in SN5. Please contact us for a free, no obligation quote and competitive r...
From £18,812
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Builders charge between £17,956 (Watts Builders based in SN25) and £18,812 (The trade collective ltd based in Sn1) in SN5 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in SN5 by posting a job with HaMuch and we will send it to extension builders in SN5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Swindon | £38 | £238 |
| Garage near Thamesdown | £38 | £239 |
| Garage near Stratton St Margaret | £37 | £238 |
| Garage near Calne | £29 | £225 |
| Garage near Vale of White Horse | £36 | £271 |
| Garage near West Wiltshire | £32 | £242 |
| Garage near North Wiltshire | £32 | £242 |
| Garage near Chippenham | £34 | £258 |
| Garage near Devizes | £32 | £242 |
| Garage near Stroud | £33 | £249 |
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 - £17,453

Two storey extension - £87,929

Build a timber frame extension - £25,953

Build a swimming pool - £80,953

Single storey extension - £54,056

Side return extension - £40,969

Install an RSJ - £2,153

Outbuilding - £9,953

Build a Mansard loft conversion - £51,953

Loft conversion - £33,308

Build a kitchen extension - £41,953

Hip to gable loft conversion - £41,953

Granny annexe - £86,953

Garden office - £9,953

Convert a Garage - £15,953

Garage - £18,453

Build a flat roof extension - £21,953

Build a dormer loft conversion - £41,953

Concrete foundations - £6,203

Convert a bungalow loft - £28,953

Convert a basement - £36,969