Extend your Thornton-cleveleys 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 Thornton-cleveleys? To see prices and availability for your job click green button.

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From £21,576

Last active Sep 26
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Tekton Construction NW

Tekton Construction NW is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive qu...

From £21,712

Last active Sep 26
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Smedley Construction Ltd

Smedley Construction Ltd is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today to ge...

From £21,544

Last active Sep 26
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Poulton Building & Joinery Services

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

Poulton Building & Joinery Services provides a local, tr...

From £21,848

Last active Sep 26
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Green Generation Builders Ltd

Relax... you have found a reliable extension builder in Thornton-cleveleys. Green Generation Builders Ltd is a friendly and reliable company based ...

From £21,720

Last active Sep 26
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Conway Construction Ltd

Michael Conway

Conway Construction Ltd is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive q...

From £21,496

Last active Sep 26
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COASTAL CONSTRUCTION LTD

Location

Thornton-Cleveleys, FY5

COASTAL CONSTRUCTION LTD is an established and experienced local extension builder in Thornton-cleveleys. Please contact us for a free, no obligati...

From £21,832

Last active May 26
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J D Holland Building Services

Location

Thornton-Cleveleys, FY5

J D Holland Building Services is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today ...

From £21,648

Last active May 26
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JSM BUILDING SOLUTIONS LIMITED

JSM BUILDING SOLUTIONS LIMITED is a trusted extension builder serving customers in Thornton-cleveleys and the surrounding area. Contact us to today...

From £21,824

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Improve dont move Ltd

Keith Williams

We do it all from plan to completion

25 yrs and no complaints .. 

modern and contemporary 

kitchen bathrooms 

From £21,648

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Interbuild

Interbuild is an established extension buildering business in Thornton-cleveleys. We come highly recommended and provide competitive quotes for you...

Flat roof extension cost in Thornton-cleveleys

Estimates for build a flat roof extension near Thornton-cleveleys

A flat roof extension ranges from the cheapest of £21,496 (COASTAL CONSTRUCTION LTD based in FY5) to the dearest of £21,848 (Green Generation Builders Ltd based in FY3), 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 Thornton-cleveleys by posting a job with HaMuch. We'll send it to extension builders in Thornton-cleveleys.


Estimates for common extension builder jobs in Thornton-cleveleys;

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...