From £18,396
Need an Extension Builder in Denham? Total Services has been helping local clients (10 mile radius) with their extension buildering jobs for many y...
From £18,900
Middlesex, UB9
Asset Lofts is an established extension buildering business in Denham. We come highly recommended and provide competitive quotes for your work.
...From £18,564
Sokhi Construction (UK) Ltd is a trusted extension builder serving customers in Denham and the surrounding area. Contact us to today to get a compe...
From £18,708
P&s Contractors are a family run business that carry out all types of roofing works. We have been working in the roofing industry for the past 29 y...
From £18,892
Sheppard Construction Ltd is a trusted extension builder serving customers in Denham and the surrounding area. Contact us to today to get a competi...
From £18,516
DeHavilland Design & Build Limited is an established extension buildering business in Denham. We come highly recommended and provide competitive qu...
From £18,844
DeHavilland Design and Build have more than 12 years of experience working on major refurbishments, extensions and renovations in Central & West Lo...
From £18,572
At CC Builders UK Development, we offer solutions for all aspects of construction for both domestic and commercial clients throughout London and th...
From £18,764
Relax... you have found a reliable extension builder in Denham. The Property Planner is a friendly and reliable company based in Denham who conside...
From £18,860
Welcome to Homeworks Roofing Services, we work on roof tops of private homes and listed buildings across Middlesex, West London and Ruislip.

Builders charge between £18,396 (Total Services based in UB9) and £18,900 (Asset Lofts based in UB9) in Denham 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 Denham by posting a job with HaMuch and we will send it to extension builders in Denham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Hillingdon | £62 | £276 |
| Garage near Gerrards Cross | £43 | £282 |
| Garage near Rickmansworth | £42 | £278 |
| Garage near Watford | £43 | £278 |
| Garage near Harrow | £43 | £270 |
| Garage near Slough | £42 | £272 |
| Garage near Bushey | £42 | £276 |
| Garage near Windsor & Maidenhead | £42 | £272 |
| Garage near Windsor | £41 | £271 |
| Garage near Ealing | £44 | £274 |
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 - £17,702

Two storey extension - £88,302

Build a timber frame extension - £26,202

Build a swimming pool - £81,202

Single storey extension - £59,032

Side return extension - £43,768

Install an RSJ - £2,402

Outbuilding - £10,202

Build a Mansard loft conversion - £52,202

Loft conversion - £35,640

Build a kitchen extension - £42,202

Hip to gable loft conversion - £42,202

Granny annexe - £87,202

Garden office - £10,202

Convert a Garage - £16,202

Garage - £18,702

Build a flat roof extension - £22,202

Build a dormer loft conversion - £42,202

Concrete foundations - £6,452

Convert a bungalow loft - £29,202

Convert a basement - £39,768