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Building Vision London Ltd
Building Vision London Ltd is a trusted extension builder serving customers in SW14 and the surrounding area. Contact us to today to get a competit...
"Side return extension" - SW13, job posted 24/08/23
AJ Wells
Need to find an Extension Builder near you for all your extension buildering work?
AJ Wells provides a local, trusted extension buildering ...
AG-Renovation Ltd
AG-Renovation Ltd is a trusted extension builder serving customers in SW14 and the surrounding area. Contact us to today to get a competitive quote...
KEVIN GEAR BUILDING & MAINTIAN
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Andy Harris Construction
Andy Harris
Andy Harris Construction is an established and experienced local extension builder in SW14. Please contact us for a free, no obligation quote and c...
Embury Building Services Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Embury Building Services Ltd provides a local, trusted e...
Specialist Screeding
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
True Linear
True Linear
Relax... you have found a reliable extension builder in SW14. True Linear is a friendly and reliable company based in SW14 who consider no job as t...
Julia Property Refurbishment
Experienced extension builder ready to quote for your work. Julia Property Refurbishment is the best extension builder in SW14. No obligation free ...
£43/hr
£269/day
Good Design and Build
Good Design and Build are here to help customers who need an Extension Builder in SW14. We offer a competitive rate to complete all your extension ...
£47/hr
£292/day
Smart Property Sourcing
Smart Property Sourcing is a trusted extension builder serving customers in SW14 and the surrounding area. Contact us to today to get a competitive...
£42/hr
£260/day
Zulufish
Relax... you have found a reliable extension builder in SW14. Zulufish is a friendly and reliable company based in SW14 who consider no job as too ...
£42/hr
£262/day
Edmond & Tann Builders
Need an Extension Builder in SW14? Edmond & Tann Builders has been helping local clients (10 mile radius) with their extension buildering jobs for ...
£41/hr
£263/day
Starling Constructions Ltd
moe
Starling Constructions Ltd is an established and experienced local extension builder in SW14. Please contact us for a free, no obligation quote and...
£41/hr
£256/day
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES is an established and experienced local extension builder in SW14. Please contact us for a free, no obliga...
£40/hr
£248/day
Sunny Eco
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£40/hr
£246/day
MCB Developments
Greater London, SW14
MCB Developments is an established extension buildering business in SW14. We come highly recommended and provide competitive quotes for your work.<...
£50/hr
£311/day
Metos Design & Build
Metos Design & Build is a property renovation and bespoke kitchen company based in South West London. With two decades of experience and an excepti...
£47/hr
£290/day
Gem Look Construction Ltd.
Mortlake, SW14
Gem Look Construction specialise in large refurbishments, extensions, loft conversions and more. Offering a full Design & Build service we are able...
£41/hr
£258/day
Raylian Power Design
Raylian Power Design are here to help customers who need an Extension Builder in SW14. We offer a competitive rate to complete all your extension b...
Quickly find an Extension Builder in SW14
Use these steps to find Extension Builders in SW14 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SW14. 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 SW14 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 - £26,168

Garden office - £10,168

Granny annexe - £87,168

Build a flat roof extension - £22,168

Convert a Garage - £16,168

Hip to gable loft conversion - £42,168

Convert a bungalow loft - £29,168

Build a dormer loft conversion - £42,168

Build a swimming pool - £81,168

Build a Mansard loft conversion - £52,168

Concrete foundations - £6,418

Underpin a building - £17,668

Two storey extension - £88,252

Convert a basement - £39,390

Side return extension - £43,390

Loft conversion - £35,325

Garage - £18,668

Single storey extension - £58,360

Outbuilding - £10,168

Install an RSJ - £2,368

Build a kitchen extension - £42,168
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