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RODOF Ltd
Relax... you have found a reliable extension builder in Uxbridge. RODOF Ltd is a friendly and reliable company based in Uxbridge who consider no jo...
"Flat roof extension" - WEST DRAYTON, job posted 23/11/25
GMB BUILDING SERVICES
Uxbridge, UB8
GMB BUILDING SERVICES is an established and experienced local extension builder in Uxbridge. Please contact us for a free, no obligation quote and ...
Sheppard Construction Ltd
Sheppard Construction Ltd is a trusted extension builder serving customers in Uxbridge and the surrounding area. Contact us to today to get a compe...
La Vaastu
La Vaastu An expert eye for design!My little practice is based in West London and I’ve been practicing for about six years. The types of archite...
Sokhi Construction (UK) Ltd
Sokhi Construction (UK) Ltd is a trusted extension builder serving customers in Uxbridge and the surrounding area. Contact us to today to get a com...
R&P Solution LTD
Need to find an Extension Builder near you for all your extension buildering work?
R&P Solution LTD provides a local, trusted extension bui...
CC Builders UK Development
Uxbridge, UB8
At CC Builders UK Development, we offer solutions for all aspects of construction for both domestic and commercial clients throughout London and th...
GS Design & Developments Ltd
GS Design & Developments Ltd is a well established, trustworthy, reliable and professional company covering the whole of West London, North London,...
CRYSTAL OAK CONSTRUCTION
New build house, extension, loft conversion, refurbishment, wast London, high wycombe, Slough, Amersham,
SS CONSTRUCTION
SS CONSTRUCTION is an established extension buildering business in Uxbridge. We come highly recommended and provide competitive quotes for your wo...
G S Builders
Uxbridge, UB8
G S Builders are here to help customers who need an Extension Builder in Uxbridge. We offer a competitive rate to complete all your extension build...
£44/hr
£277/day
MEAD BUILDING SERVICES LTD
Need an Extension Builder in Uxbridge? MEAD BUILDING SERVICES LTD has been helping local clients (10 mile radius) with their extension buildering j...
£38/hr
£244/day
Inspired Design & Build
Trusted and professional extension builder in Uxbridge. Experienced in all extension buildering work and keeping within budget and on quote. Inspir...
£49/hr
£305/day
PB Viking Construction Ltd
We specialize in residential and commercial developments , delivering a highly personalized and professional customer focused service.We have skil...
£48/hr
£302/day
CC Builders UK & Development Ltd
Greater London, UB8
Trusted and professional extension builder in Uxbridge. Experienced in all extension buildering work and keeping within budget and on quote. CC Bui...
£38/hr
£244/day
Peter Cox Ltd - Uxbridge
Need an Extension Builder in Uxbridge? Peter Cox Ltd - Uxbridge has been helping local clients (10 mile radius) with their extension buildering job...
£49/hr
£305/day
Island Exhibitions Residential Interiors
Uxbridge Greater London, UB8
Led by Interior Designer, Carly O'Driscoll-Dommett, Island Exhibitions Residential Interiors provide beautiful & exceptional interiors, to make the...
£41/hr
£254/day
Stella Roland Property
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£47/hr
£293/day
Galacticon
Uxbridge Greater London, UB8
Need an Extension Builder in Uxbridge? Galacticon has been helping local clients (10 mile radius) with their extension buildering jobs for many yea...
Quickly find an Extension Builder in Uxbridge
Use these steps to find Extension Builders in Uxbridge for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Uxbridge. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local Uxbridge Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
Job estimates from extension builders near you
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.
Build a timber frame extension - £26,224
Garden office - £10,224
Granny annexe - £87,224
Build a flat roof extension - £22,224
Convert a Garage - £16,224
Hip to gable loft conversion - £42,224
Convert a bungalow loft - £29,224
Build a dormer loft conversion - £42,224
Build a swimming pool - £81,224
Build a Mansard loft conversion - £52,224
Concrete foundations - £6,474
Underpin a building - £17,724
Two storey extension - £88,336
Convert a basement - £40,020
Side return extension - £44,020
Loft conversion - £35,850
Garage - £18,724
Single storey extension - £59,480
Outbuilding - £10,224
Install an RSJ - £2,424
Build a kitchen extension - £42,224
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