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

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From £21,776

Last active Oct 26
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R BREWER CONSTRUCTION LTD

Location

Exeter, EX1

Relax... you have found a reliable extension builder in Exeter. R BREWER CONSTRUCTION LTD is a friendly and reliable company based in Exeter who co...

From £21,952

Last active Oct 26
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The House Mechanic

The House Mechanic are here to help customers who need an Extension Builder in Exeter. We offer a competitive rate to complete all your extension b...

From £21,976

Last active Sep 26
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Blake Services

Blake Services is a trusted extension builder serving customers in Exeter and the surrounding area. Contact us to today to get a competitive quote ...

From £22,000

Last active Aug 26
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WEBB & SONS (SW) LTD

Gary Webb

Location

Exeter, EX1

Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...

From £21,632

Last active Jun 26
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F8 CONSTRUCTION LIMITED

F8 CONSTRUCTION LIMITED is an established extension buildering business in Exeter. We come highly recommended and provide competitive quotes for yo...

From £21,672

Last active Jun 26
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C P Conversions

Trusted and professional extension builder in Exeter. Experienced in all extension buildering work and keeping within budget and on quote. C P Conv...

From £21,512

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KARLINE CONSTRUCTION LTD

Relax... you have found a reliable extension builder in Exeter. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in Exeter who con...

From £21,824

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Livewest

Livewest is a trusted extension builder serving customers in Exeter and the surrounding area. Contact us to today to get a competitive quote for ex...

From £21,920

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Sales Consultant - LiveWest

Need an Extension Builder in Exeter? Sales Consultant - LiveWest has been helping local clients (20 mile radius) with their extension buildering jo...

From £21,840

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Kingsleigh Homes Ltd

Our building services company Kingsleigh Homes Ltd was established in 2019, with over 30 years’ experience in the building trade, providing custo...

Flat roof extension cost in Exeter

Estimates for build a flat roof extension near Exeter

A flat roof extension ranges from the cheapest of £21,512 (KARLINE CONSTRUCTION LTD based in EX2) to the dearest of £22,000 (WEBB & SONS (SW) LTD based in EX1), 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 Exeter by posting a job with HaMuch. We'll send it to extension builders in Exeter.


Estimates for common extension builder jobs in Exeter;

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...