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

HaMuch is Excellent

Build a flat roof extension cost in Willerby - Sort by rates or availability

From £21,696

Last active Oct 26
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Absolute Finishes

Absolute Finishes is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for your w...

From £21,616

Last active Oct 26
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S.E.S Services

Need an Extension Builder in Willerby? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for many...

From £21,880

Last active Oct 26
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ACG Building Services

ACG Building Services is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for yo...

From £21,608

Last active Oct 26
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City Builders

Jene

Experienced extension builder ready to quote for your work. City Builders is the best extension builder in Willerby. No obligation free quotes and ...

From £21,800

Last active Oct 26
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Ashley Cook Builders

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

Ashley Cook Builders provides a local, trusted extension...

From £21,704

Last active Oct 26
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HEPWORTH BUILDING

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

HEPWORTH BUILDING provides a local, trusted extension bu...

From £22,072

Last active Oct 26
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J LLOYD CONSTRUCTION LTD

J LLOYD CONSTRUCTION LTD are here to help customers who need an Extension Builder in Willerby. We offer a competitive rate to complete all your ext...

From £21,552

Last active Sep 26
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Marhsall

Marhsall is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for your work.

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From £21,608

Last active Aug 26
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RB Building Services

RB Building Services is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes for you...

From £21,688

Last active Apr 26
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JAK SITE SERVICES LIMITIED

JAK SITE SERVICES LIMITIED is an established extension buildering business in Willerby. We come highly recommended and provide competitive quotes f...

Flat roof extension cost in Willerby

Estimates for build a flat roof extension near Willerby

A flat roof extension ranges from the cheapest of £21,552 (Marhsall based in HU15) to the dearest of £22,072 (J LLOYD CONSTRUCTION LTD based in HU7), 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 Willerby by posting a job with HaMuch. We'll send it to extension builders in Willerby.


Estimates for common extension builder jobs in Willerby;

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...