Extend your Trafford with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in Trafford? To see prices and availability for your job click green button.

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From £24,400

Rates updated Oct 26
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DJ Brooks Construction

Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Trafford. No obligation free qu...

From £21,752

Last active Nov 26
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Prowess Joinery & Building Ltd

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

From £21,624

Last active Nov 26
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WOODBINE BUILDING CONT LTD

Trusted and professional extension builder in Trafford. Experienced in all extension buildering work and keeping within budget and on quote. WOODBI...

From £21,736

Last active Nov 26
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J K S Builder

Need to find an Extension Builder near you for all your extension buildering work?

J K S Builder provides a local, trusted extension builde...

From £21,824

Last active Oct 26
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T K O Kitchens & Construction

Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...

From £21,784

Last active Oct 26
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J.Stokes Builders

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

From £21,888

Last active Oct 26
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Build by Croft

Need an Extension Builder in Trafford? Build by Croft has been helping local clients (20 mile radius) with their extension buildering jobs for many...

From £22,016

Last active Oct 26
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G P GILMORE JOINERY T/A

G P GILMORE JOINERY T/A is an established extension buildering business in Trafford. We come highly recommended and provide competitive quotes fo...

From £21,632

Last active Oct 26
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Brookmeade Building

Brookmeade Building is an established extension buildering business in Trafford. We come highly recommended and provide competitive quotes for your...

From £21,840

Last active Oct 26
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Paul Walsh Builders

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

Flat roof extension cost in Trafford

Estimates for build a flat roof extension near Trafford

A flat roof extension ranges from the cheapest of £21,624 (WOODBINE BUILDING CONT LTD based in WA13) to the dearest of £24,400 (DJ Brooks Construction based in WA14), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in Trafford by posting a job with HaMuch. We'll send it to extension builders in Trafford.


Estimates for common extension builder jobs in Trafford;

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...