From £18,772
Need an Extension Builder in EC2Y? Aylaa Exclusive has been helping local clients (5 mile radius) with their extension buildering jobs for many yea...
From £18,892
We have the experience and knowledge to carry out any project, big or small. Our team of experts thoroughly plan the budget and manage your projec...
From £18,540
TOP CONSTRUCTION is an established extension buildering business in EC2Y. We come highly recommended and provide competitive quotes for your work.<...
From £18,628
Fornia Build Ltd is an established and experienced local extension builder in EC2Y. Please contact us for a free, no obligation quote and competiti...
From £19,028
Bring your vision to life with Fornia build. Our main aim is to design and build exceptional residential properties in prime locations, to the high...
From £18,660
Venta Construction is an established and experienced local extension builder in EC2Y. Please contact us for a free, no obligation quote and competi...
From £18,604
SCANDIIN is an established and experienced local extension builder in EC2Y. Please contact us for a free, no obligation quote and competitive rates...
From £18,756
Need an Extension Builder in EC2Y? Flow Property Services has been helping local clients (5 mile radius) with their extension buildering jobs for m...
From £18,420
Experienced extension builder ready to quote for your work. Kovacs Construction Ltd is the best extension builder in EC2Y. No obligation free quote...
From £18,772
At Kovacs Construction, you can rely on our talented builders and engineers to deliver unrivalled building services solutions. Let us show you our ...

Builders charge between £18,420 (Kovacs Construction Ltd based in EC1N) and £19,028 (Fornia Build Ltd based in EC1V) in EC2Y 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 EC2Y by posting a job with HaMuch and we will send it to extension builders in EC2Y.
| Borough in London |
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| Garage in Barbican |
| Garage in St Luke's |
| Garage in Islington |
| Garage in London |
| Garage in Clerkenwell |
| Garage in Liverpool Street |
| Garage in St Bartholomew's Hospital |
| Garage in Islington |
| Garage in Bank of England |
| Garage in Guildhall |
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 - £17,707

Two storey extension - £88,311

Build a timber frame extension - £26,207

Build a swimming pool - £81,207

Single storey extension - £59,144

Side return extension - £43,831

Install an RSJ - £2,407

Outbuilding - £10,207

Build a Mansard loft conversion - £52,207

Loft conversion - £35,693

Build a kitchen extension - £42,207

Hip to gable loft conversion - £42,207

Granny annexe - £87,207

Garden office - £10,207

Convert a Garage - £16,207

Garage - £18,707

Build a flat roof extension - £22,207

Build a dormer loft conversion - £42,207

Concrete foundations - £6,457

Convert a bungalow loft - £29,207

Convert a basement - £39,831