ADO Builders is a trusted extension builder serving customers in GU1 and the surrounding area. Contact us to today to get a competitive quote for e...
Patrick Elson
Paramount Brickwork Limited is an established extension buildering business in GU1. We come highly recommended and provide competitive quotes for y...
Kevin Warne
K P WARNE BUILDERS is an established extension buildering business in GU1. We come highly recommended and provide competitive quotes for your work....
We provide structural engineering design and construction service (D&B) Our dedicated, enthusiastic and highly qualified staff to find the appropri...
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 £18,732
Experienced extension builder ready to quote for your work. Arrus Knoble Ltd is the best extension builder in GU1. No obligation free quotes and ma...
From £18,820
M &M GENERAL BUILDING is an established extension buildering business in GU1. We come highly recommended and provide competitive quotes for your wo...
From £21,108
Carl Hancock
With well over a decade of marketing and web design experience working for a variety of tradespeople from cleaners through to builders, Websites 4 ...
From £18,876
Martin Ross
Local business for local people... Established in 1980.....so plenty of local knowledge One man business, honest, reliable, hard working ...
From £18,964
Victorian Roofing & Property Maintenance is an established and experienced local extension builder in GU1. Please contact us for a free, no obligat...

Builders charge between £18,212 (K P WARNE BUILDERS based in GU7) and £21,108 (Websites 4 Trades based in GU7) in GU1 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 GU1 by posting a job with HaMuch and we will send it to extension builders in GU1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Guildford | £53 | £298 |
| Garage near Woking | £43 | £277 |
| Garage near Ash Vale | £41 | £277 |
| Garage near Waverley | £68 | £313 |
| Garage near Aldershot | £41 | £275 |
| Garage near Great Bookham | £42 | £281 |
| Garage near New Haw | £43 | £273 |
| Garage near Farnborough | £41 | £272 |
| Garage near Camberley | £41 | £282 |
| Garage near Farnham | £41 | £276 |
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 - £18,073

Two storey extension - £88,859

Build a timber frame extension - £26,573

Build a swimming pool - £81,573

Single storey extension - £66,456

Side return extension - £47,944

Install an RSJ - £2,773

Outbuilding - £10,573

Build a Mansard loft conversion - £52,573

Loft conversion - £39,120

Build a kitchen extension - £42,573

Hip to gable loft conversion - £42,573

Granny annexe - £87,573

Garden office - £10,573

Convert a Garage - £16,573

Garage - £19,073

Build a flat roof extension - £22,573

Build a dormer loft conversion - £42,573

Concrete foundations - £6,823

Convert a bungalow loft - £29,573

Convert a basement - £43,944