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Elegance Construction Ltd
Bhupinder Singh
Trusted and professional extension builder in West Drayton. Experienced in all extension buildering work and keeping within budget and on quote. El...
"Flat roof extension" - WEST DRAYTON, job posted 23/11/25
RODOF Ltd
Relax... you have found a reliable extension builder in West Drayton. RODOF Ltd is a friendly and reliable company based in West Drayton who consid...
GMB BUILDING SERVICES
GMB BUILDING SERVICES is an established and experienced local extension builder in West Drayton. Please contact us for a free, no obligation quote ...
Tej Builders
Experienced extension builder ready to quote for your work. Tej Builders is the best extension builder in West Drayton. No obligation free quotes a...
KRSS CONSTRUCTION
Experienced extension builder ready to quote for your work. KRSS CONSTRUCTION is the best extension builder in West Drayton. No obligation free quo...
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...
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...
R & V Mann Construction
R & V Mann Construction are here to help customers who need an Extension Builder in West Drayton. We offer a competitive rate to complete all your ...
SS CONSTRUCTION
SS CONSTRUCTION is an established extension buildering business in West Drayton. We come highly recommended and provide competitive quotes for you...
G S Builders
G S Builders are here to help customers who need an Extension Builder in West Drayton. We offer a competitive rate to complete all your extension b...
£44/hr
£277/day
MEAD BUILDING SERVICES LTD
Need an Extension Builder in West Drayton? MEAD BUILDING SERVICES LTD has been helping local clients (10 mile radius) with their extension builderi...
£38/hr
£244/day
Inspired Design & Build
Trusted and professional extension builder in West Drayton. Experienced in all extension buildering work and keeping within budget and on quote. In...
£41/hr
£260/day
Bespoke Extension LTD
Relax... you have found a reliable extension builder in West Drayton. Bespoke Extension LTD is a friendly and reliable company based in West Drayto...
£47/hr
£293/day
Sahar's Room
Need an Extension Builder in West Drayton? Sahar's Room has been helping local clients (10 mile radius) with their extension buildering jobs for ma...
£44/hr
£281/day
Design Abode
Design Abode is a trusted extension builder serving customers in West Drayton and the surrounding area. Contact us to today to get a competitive qu...
£47/hr
£293/day
Galacticon
Need an Extension Builder in West Drayton? Galacticon has been helping local clients (10 mile radius) with their extension buildering jobs for many...
£40/hr
£249/day
ASD Developments LTD
Experienced extension builder ready to quote for your work. ASD Developments LTD is the best extension builder in West Drayton. No obligation free ...
£48/hr
£302/day
CC Builders UK & Development Ltd
Trusted and professional extension builder in West Drayton. Experienced in all extension buildering work and keeping within budget and on quote. CC...
£43/hr
£270/day
Richings Design and Build Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Richings Design and Build Ltd provides a local, trusted ...
Quickly find an Extension Builder in West Drayton
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- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in West Drayton. 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 West Drayton 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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