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

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From £21,456

Last active Oct 26
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S ROBERTS ROOFING

S ROBERTS ROOFING are here to help customers who need an Extension Builder in Colwyn Bay. We offer a competitive rate to complete all your extensio...

From £21,576

Last active Aug 26
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UK Leisure Living Ltd

Location

, LL28

Relax... you have found a reliable extension builder in Colwyn Bay. UK Leisure Living Ltd is a friendly and reliable company based in Colwyn Bay wh...

From £21,800

Last active Aug 26
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Chris's Roofing & Property Maintenance

Need an Extension Builder in Colwyn Bay? Chris's Roofing & Property Maintenance has been helping local clients (20 mile radius) with their extensio...

From £21,832

Last active Feb 26
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Wood floor services

Robert Wilson

Wood floor services is a trusted extension builder serving customers in Colwyn Bay and the surrounding area. Contact us to today to get a competit...

From £21,416

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Octagon Construction Ltd

John Foster

Octagon Construction Ltd is a trusted extension builder serving customers in Colwyn Bay and the surrounding area. Contact us to today to get a comp...

Flat roof extension cost in Colwyn Bay

Estimates for build a flat roof extension near Colwyn Bay

A flat roof extension ranges from the cheapest of £21,416 (Octagon Construction Ltd based in LL18) to the dearest of £21,832 (Wood floor services based in Ll18), 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 Colwyn Bay by posting a job with HaMuch. We'll send it to extension builders in Colwyn Bay.


Estimates for common extension builder jobs in Colwyn Bay;

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.

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