Extend your Barnsley 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 Barnsley? To see prices and availability for your job click green button.

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From £21,984

Last active Oct 26
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PR Brick & Stone

PR Brick & Stone is an established extension buildering business in Barnsley. We come highly recommended and provide competitive quotes for your wo...

From £22,144

Last active Aug 26
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P Wilkinson Building

Need an Extension Builder in Barnsley? P Wilkinson Building has been helping local clients (20 mile radius) with their extension buildering jobs fo...

From £21,912

Last active Aug 26
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MANVERS CONSTRUCTION

MANVERS CONSTRUCTION is an established and experienced local extension builder in Barnsley. Please contact us for a free, no obligation quote and c...

From £21,752

Last active Aug 26
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J CLARKE CONSTRUCTION LTD

J CLARKE CONSTRUCTION LTD are here to help customers who need an Extension Builder in Barnsley. We offer a competitive rate to complete all your ex...

From £21,864

Last active Aug 26
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Yorkshire Garage Openers

Yorkshire Garage Openers is an established extension buildering business in Barnsley. We come highly recommended and provide competitive quotes for...

From £21,568

Last active Aug 26
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Wett & Windy Ltd

Ian

Relax... you have found a reliable extension builder in Barnsley. Wett & Windy Ltd is a friendly and reliable company based in Barnsley who conside...

From £21,792

Last active Aug 26
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ASHBURY CONSTRUCTION T/A

ASHBURY CONSTRUCTION T/A is an established and experienced local extension builder in Barnsley. Please contact us for a free, no obligation quote a...

From £21,864

Last active Aug 26
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Harvie Construction

Harvie Construction is an established and experienced local extension builder in Barnsley. Please contact us for a free, no obligation quote and co...

From £21,840

Last active Aug 26
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DAVID LEAKE CONSTRUCTION LTD

DAVID LEAKE CONSTRUCTION LTD is an established and experienced local extension builder in Barnsley. Please contact us for a free, no obligation quo...

From £22,040

Last active Aug 26
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Pc building services

Paul Chappell

Pc building services is a trusted extension builder serving customers in Barnsley and the surrounding area. Contact us to today to get a competitiv...

Flat roof extension cost in Barnsley

Estimates for build a flat roof extension near Barnsley

A flat roof extension ranges from the cheapest of £21,568 (Wett & Windy Ltd based in S36) to the dearest of £22,144 (P Wilkinson Building based in HD8), 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 Barnsley by posting a job with HaMuch. We'll send it to extension builders in Barnsley.


Estimates for common extension builder jobs in Barnsley;

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...