From £18,492
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,844
Elite Building is an established extension buildering business in EC4Y. We come highly recommended and provide competitive quotes for your work.
From £18,988
Elite Building And Heating was founded by Davinder Dhanda in 2018. Based in Central London, Davinder Worked on Construction sites since the age of ...
From £18,756
Need an Extension Builder in EC4Y? Flow Property Services has been helping local clients (5 mile radius) with their extension buildering jobs for m...
From £18,604
SCANDIIN is an established and experienced local extension builder in EC4Y. Please contact us for a free, no obligation quote and competitive rates...
From £18,772
Experienced extension builder ready to quote for your work. Oxford West is the best extension builder in EC4Y. No obligation free quotes and many h...
From £18,420
Experienced extension builder ready to quote for your work. Kovacs Construction Ltd is the best extension builder in EC4Y. 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 ...
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 £18,700
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Builders charge between £18,420 (Kovacs Construction Ltd based in EC1N) and £18,988 (Elite Building based in WC2A) in EC4Y 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 EC4Y by posting a job with HaMuch and we will send it to extension builders in EC4Y.
| Borough in London |
|---|
| Garage in Temple |
| Garage in Fetter Lane |
| Garage in St Paul's |
| Garage in Fleet Street |
| Garage in Lincoln's Inn Fields |
| Garage in Blackfriars |
| Garage in Hatton Garden |
| Garage in St Bartholomew's Hospital |
| Garage in Gray's Inn |
| Garage in Islington |
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 - £17,724

Two storey extension - £88,336

Build a timber frame extension - £26,224

Build a swimming pool - £81,224

Single storey extension - £59,480

Side return extension - £44,020

Install an RSJ - £2,424

Outbuilding - £10,224

Build a Mansard loft conversion - £52,224

Loft conversion - £35,850

Build a kitchen extension - £42,224

Hip to gable loft conversion - £42,224

Granny annexe - £87,224

Garden office - £10,224

Convert a Garage - £16,224

Garage - £18,724

Build a flat roof extension - £22,224

Build a dormer loft conversion - £42,224

Concrete foundations - £6,474

Convert a bungalow loft - £29,224

Convert a basement - £40,020