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

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From £21,664

Last active Nov 26
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KMC Brickwork

Need an Extension Builder in Kirkby? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...

From £21,872

Last active Nov 26
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G. Finnigan Builders

G. Finnigan Builders is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your ...

From £21,608

Last active Nov 26
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M L R Building Services

Mark Robinson

Trusted and professional extension builder in Kirkby. Experienced in all extension buildering work and keeping within budget and on quote. M L R Bu...

From £21,696

Last active Oct 26
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Robuild - Waterwise

Robuild - Waterwise is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your w...

From £21,848

Last active Oct 26
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S.L.P Property Maintenance

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

S.L.P Property Maintenance provides a local, trusted ext...

From £21,576

Last active Oct 26
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BTC Bernstef Ltd

BTC Bernstef Ltd is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your work...

From £21,672

Last active Oct 26
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J.M.C Building Services

J.M.C Building Services is a trusted extension builder serving customers in Kirkby and the surrounding area. Contact us to today to get a competiti...

From £21,904

Last active Oct 26
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Bob the Builder

Need an Extension Builder in Kirkby? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many ...

From £21,768

Last active Oct 26
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T&T Building Contractors

Thomas Healey

Need an Extension Builder in Kirkby? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs ...

From £21,936

Last active Oct 26
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P & P Building Services

Peter Gallagher

Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Kirkby. No obligation free quo...

Flat roof extension cost in Kirkby

Estimates for build a flat roof extension near Kirkby

A flat roof extension ranges from the cheapest of £21,576 (BTC Bernstef Ltd based in L23) to the dearest of £21,936 (P & P Building Services based in L11), 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 Kirkby by posting a job with HaMuch. We'll send it to extension builders in Kirkby.


Estimates for common extension builder jobs in Kirkby;

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...