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

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From £22,168

Last active Oct 26
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Plumb & spark

Cody Stevens

Plumb & spark is an established extension buildering business in Aylesbury Vale. We come highly recommended and provide competitive quotes for you...

From £22,016

Last active Jul 26
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D Beagle Building Contractors

Relax... you have found a reliable extension builder in Aylesbury Vale. D Beagle Building Contractors is a friendly and reliable company based in A...

From £22,128

Last active May 26
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THREE HUNDREDS BUILDING LTD

THREE HUNDREDS BUILDING LTD are here to help customers who need an Extension Builder in Aylesbury Vale. We offer a competitive rate to complete all...

From £22,304

Last active May 26
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A J Shaw Building Services

Relax... you have found a reliable extension builder in Aylesbury Vale. A J Shaw Building Services is a friendly and reliable company based in Ayle...

From £22,080

Last active Mar 26
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ADC Landscape And Garden Maintenance Contractors

We are ADC Landscaping & Gardening, owned and run by Ashley Collier. We are a family business based in Aylesbury, Buckinghamshire, and cover all as...

From £22,448

Last active Dec 25
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C HORWOOD CONSTRUCTION

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

From £22,160

Last active Dec 25
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D M B E BUILDPLUS

D M B E BUILDPLUS is an established and experienced local extension builder in Aylesbury Vale. Please contact us for a free, no obligation quote an...

From £22,440

Last active Dec 25
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Just Lofts

Just Lofts are here to help customers who need an Extension Builder in Aylesbury Vale. We offer a competitive rate to complete all your extension b...

From £22,240

Last active Dec 25
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AMG Roofing (Bucks) Ltd

AMG Roofing (Bucks) Ltd is owned by Ashley Gibson, a small, friendly, family run business that began in 2020, as a result of the Pandemic and an ac...

From £21,968

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VICTOR KING CONSTRUCTION

Experienced extension builder ready to quote for your work. VICTOR KING CONSTRUCTION is the best extension builder in Aylesbury Vale. No obligation...

Flat roof extension cost in Aylesbury Vale

Estimates for build a flat roof extension near Aylesbury Vale

A flat roof extension ranges from the cheapest of £21,968 (VICTOR KING CONSTRUCTION based in HP21) to the dearest of £22,448 (C HORWOOD CONSTRUCTION based in HP19), 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 Aylesbury Vale by posting a job with HaMuch. We'll send it to extension builders in Aylesbury Vale.


Estimates for common extension builder jobs in Aylesbury Vale;

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...