Extend your Ashton-under-lyne 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 Ashton-under-lyne? To see prices and availability for your job click green button.

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From £21,400

Rates updated Nov 26
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D.r.m.brickwork

David Mather

Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.

From £22,008

Last active Nov 26
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Ethos Property Developments Limited

Ethos Property Developments Limited is an established extension buildering business in Ashton-under-lyne. We come highly recommended and provide co...

From £21,752

Last active Nov 26
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Prowess Joinery & Building Ltd

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £21,760

Last active Nov 26
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Unique Building Services & Consultancy

Shehele

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £21,608

Last active Nov 26
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MK Builders

Need an Extension Builder in Ashton-under-lyne? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs fo...

From £21,184

Last active Nov 26
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Valdecor

Titus Pinzariu

20 years experience. 

Great recommendations. 

From £21,848

Last active Nov 26
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We Build

Location

Ashton-under-Lyne, OL6

Trusted and professional extension builder in Ashton-under-lyne. Experienced in all extension buildering work and keeping within budget and on quot...

From £21,632

Last active Nov 26
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Fit-on Garage Doors

Trusted and professional extension builder in Ashton-under-lyne. Experienced in all extension buildering work and keeping within budget and on quot...

From £21,720

Last active Nov 26
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McClean Builders

McClean Builders are here to help customers who need an Extension Builder in Ashton-under-lyne. We offer a competitive rate to complete all your ex...

From £22,048

Last active Nov 26
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Northern Garage Conversion

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Flat roof extension cost in Ashton-under-lyne

Estimates for build a flat roof extension near Ashton-under-lyne

A flat roof extension ranges from the cheapest of £21,184 (Valdecor based in OL8) to the dearest of £22,048 (Northern Garage Conversion based in OL9), 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 Ashton-under-lyne by posting a job with HaMuch. We'll send it to extension builders in Ashton-under-lyne.


Estimates for common extension builder jobs in Ashton-under-lyne;

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...