We send your job to ALL Whyteleafe extension builders
Available extension builders in Whyteleafe reply
Select your affordable Whyteleafe extension builder
Relax... you have found a reliable extension builder in Whyteleafe. GDW Construction is a friendly and reliable company based in Whyteleafe who con...
Gani Bush
Gb construction are here to help customers who need an Extension Builder in Whyteleafe. We offer a competitive rate to complete all your extension...
From £11,200
Sebastian Banga
Member since August 2025
Banga decoration. Is Base in south London for number of year Banga decoration is a small company. Wich provide an excellent job to the custom...
BENCHMARK BUILDING & is a trusted extension builder serving customers in Whyteleafe and the surrounding area. Contact us to today to get a competit...
Relax... you have found a reliable extension builder in Whyteleafe. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable ...
Hilton building contractors ltd is a trusted extension builder serving customers in Whyteleafe and the surrounding area. Contact us to today to get...
Relax... you have found a reliable extension builder in Whyteleafe. Amazing Space Design and Build Ltd. is a friendly and reliable company based in...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in Whyteleafe. L M G Building Services (London) Ltd is a friendly and reliable company based i...

Garden offices range from the cheapest of £9,936 (Masters Property Services based in SM5) to the dearest of £11,200 (Banga Decoration based in CR7), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Whyteleafe by posting a job with HaMuch. We'll send it to extension builders in Whyteleafe.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Caterham | £43 | £271 |
| Garden Office near Redhill | £41 | £269 |
| Garden Office near Reigate & Banstead | £41 | £271 |
| Garden Office near Croydon | £42 | £267 |
| Garden Office near Reigate | £40 | £270 |
| Garden Office near Tadworth | £41 | £271 |
| Garden Office near Sutton | £43 | £274 |
| Garden Office near Epsom | £44 | £275 |
| Garden Office near Ewell | £44 | £275 |
| Garden Office near Horley | £38 | £258 |
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 - £17,828

Two storey extension - £88,492

Build a timber frame extension - £26,328

Build a swimming pool - £81,328

Single storey extension - £61,560

Side return extension - £45,190

Install an RSJ - £2,528

Outbuilding - £10,328

Build a Mansard loft conversion - £52,328

Loft conversion - £36,825

Build a kitchen extension - £42,328

Hip to gable loft conversion - £42,328

Granny annexe - £87,328

Garden office - £10,328

Convert a Garage - £16,328

Garage - £18,828

Build a flat roof extension - £22,328

Build a dormer loft conversion - £42,328

Concrete foundations - £6,578

Convert a bungalow loft - £29,328

Convert a basement - £41,190