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GMB BUILDING SERVICES
GMB BUILDING SERVICES is an established and experienced local extension builder in Hillingdon. Please contact us for a free, no obligation quote an...
"Outbuilding" - HA4, job posted 16/03/26
Sheppard Construction Ltd
Sheppard Construction Ltd is a trusted extension builder serving customers in Hillingdon and the surrounding area. Contact us to today to get a com...
Sokhi Construction (UK) Ltd
Sokhi Construction (UK) Ltd is a trusted extension builder serving customers in Hillingdon and the surrounding area. Contact us to today to get a c...
CC Builders UK Development
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
Hillingdon London, UB10
New build house, extension, loft conversion, refurbishment, wast London, high wycombe, Slough, Amersham,
SS CONSTRUCTION
SS CONSTRUCTION is an established extension buildering business in Hillingdon. We come highly recommended and provide competitive quotes for your ...
Homeworks Roofing
Nicola
Hillingdon, UB10
Welcome to Homeworks Roofing Services, we work on roof tops of private homes and listed buildings across Middlesex, West London and Ruislip.
G S Builders
G S Builders are here to help customers who need an Extension Builder in Hillingdon. We offer a competitive rate to complete all your extension bui...
£39/hr
£246/day
SNY Decorators & Construction Ltd
Our building services company SNY Decorators & Construction Ltd have two years’ experience and have been helping customers in Hayes and the surro...
£44/hr
£302/day
BB Lofts & Extensions Ltd
Fast response for all your extension buildering needs around Hillingdon
BB Lofts & Extensions Ltd are an established ...
£41/hr
£254/day
Stella Roland Property
Hillingdon Greater London, UB10
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£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...
£37/hr
£235/day
Go Building ( London ) Ltd
Go Building ( London ) Ltd is a trusted extension builder serving customers in Hillingdon and the surrounding area. Contact us to today to get a co...
£48/hr
£302/day
CC Builders UK & Development Ltd
Trusted and professional extension builder in Hillingdon. Experienced in all extension buildering work and keeping within budget and on quote. CC B...
£38/hr
£244/day
Peter Cox Ltd - Uxbridge
Need an Extension Builder in Hillingdon? Peter Cox Ltd - Uxbridge has been helping local clients (10 mile radius) with their extension buildering j...
£41/hr
£258/day
Adica Limited
We cover the entire London area and the home counties. With many years experience, we are best placed to help you with all your conversion, extensi...
£47/hr
£295/day
ECORE UK CONSTRUCTION LTD
and extensions. We pride ourselves not only in quality of our work or excellence in customer service, but most importantly in the fact that we trea...
£49/hr
£305/day
Island Exhibitions Residential Interiors
Led by Interior Designer, Carly O'Driscoll-Dommett, Island Exhibitions Residential Interiors provide beautiful & exceptional interiors, to make the...
Quickly find an Extension Builder in Hillingdon
Use these steps to find Extension Builders in Hillingdon for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Hillingdon. 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 Hillingdon 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 - £26,192
Garden office - £10,192
Granny annexe - £87,192
Build a flat roof extension - £22,192
Convert a Garage - £16,192
Hip to gable loft conversion - £42,192
Convert a bungalow loft - £29,192
Build a dormer loft conversion - £42,192
Build a swimming pool - £81,192
Build a Mansard loft conversion - £52,192
Concrete foundations - £6,442
Underpin a building - £17,692
Two storey extension - £88,288
Convert a basement - £39,660
Side return extension - £43,660
Loft conversion - £35,550
Garage - £18,692
Single storey extension - £58,840
Outbuilding - £10,192
Install an RSJ - £2,392
Build a kitchen extension - £42,192
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