Add an outbuilding to your property in W7 from £9,896

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life. To see prices and availability for your job click green button.

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From £10,184

Last active Oct 26
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MJ Builders (London) Ltd

Hardeep Samra

MJ Builders (London) Ltd are here to help customers who need an Extension Builder in W7. We offer a competitive rate to complete all your extension...

From £9,904

Last active Sep 26
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Elite Construction London Ltd

Elite Construction London Ltd

Elite Construction London Ltd has been one of the top providers of building and remodeling services in London for more than ten years.Our goal is ...

From £10,184

Last active Sep 26
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DIAL 1ST CONSTRUCTION LTD

Experienced extension builder ready to quote for your work. DIAL 1ST CONSTRUCTION LTD is the best extension builder in W7. No obligation free quote...

From £9,952

Last active Sep 26
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Global Building & Designs Ltd

Global Building & Designs Ltd is an established and experienced local extension builder in W7. Please contact us for a free, no obligation quote an...

From £10,264

Last active Sep 26
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S.K Singh

Need an Extension Builder in W7? S.K Singh has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Get...

From £10,136

Last active Sep 26
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Polish Builders Union Ltd

Need an Extension Builder in W7? Polish Builders Union Ltd has been helping local clients (5 mile radius) with their extension buildering jobs for ...

From £10,344

Last active Sep 26
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Kacmar Building Service

Trusted and professional extension builder in W7. Experienced in all extension buildering work and keeping within budget and on quote. Kacmar Build...

From £9,896

Last active Sep 26
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RAF Construction Solutions

RAF Construction Solutions is an established and experienced local extension builder in W7. Please contact us for a free, no obligation quote and c...

From £10,320

Last active Sep 26
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Decorators, Builders

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £10,136

Last active Sep 26
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Tom Corrigan Building & Decorating

Tom Corrigan Building & Decorating are here to help customers who need an Extension Builder in W7. We offer a competitive rate to complete all your...

Outbuilding cost in W7

Estimates for outbuilding near W7

Outbuilding costs in W7 range from the cheapest of £9,896 (RAF Construction Solutions based in TW8) to the dearest of £10,344 (Kacmar Building Service based in TW8), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in W7 by posting a job with HaMuch and we will send it to extension builders.

"Outbuilding" - HANWELL, job posted 06/03/24


Estimates for common extension builder jobs in W7;

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.

More extensions & conversions cost guides...