Extend your EN8 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 EN8? To see prices and availability for your job click green button.

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From £22,344

Last active Oct 26
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Roberts & Co

Location

Hertfordshire, EN8

Roberts & Co is a family run business est.2009. We specialize in Kitchen extensions and Loft conversions, and cover Hertfordshire, Essex and Greate...

From £23,560

Last active Jun 26
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Flamstead Building Services Ltd

Ilir/leo Shkembi

Dear All, I’m a plumber and heating  engineer, I have  access to all other trades guys that are willing to work long hours and at the weekends ...

From £22,384

Last active Jun 26
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IMS Building Services

Location

Waltham Cross, EN8

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

From £22,400

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RBM Building

Simon Blake

RBM Building is an established and experienced local extension builder in EN8. Please contact us for a free, no obligation quote and competitive ra...

From £22,320

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The Garden Room co

Trusted and professional extension builder in EN8. Experienced in all extension buildering work and keeping within budget and on quote. The Garden ...

From £22,144

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PM Heating & Contractors Ltd

Trusted and professional extension builder in EN8. Experienced in all extension buildering work and keeping within budget and on quote. PM Heating ...

From £22,368

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C.B.Buildings & Claims Limited T/A Concept Solutions 3 Counties

Location

, EN8

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

C.B.Buildings & Claims Limited T/A Concept Solutions 3 C...

From £22,272

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Herts Renovations

Herts Renovations is a trusted extension builder serving customers in EN8 and the surrounding area. Contact us to today to get a competitive quote ...

From £21,872

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Isc Building And Maintenance

Location

Waltham Cross, EN8

Experienced extension builder ready to quote for your work. Isc Building And Maintenance is the best extension builder in EN8. No obligation free q...

From £21,896

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MERT BUILDERS

Experienced extension builder ready to quote for your work. MERT BUILDERS is the best extension builder in EN8. No obligation free quotes and many ...

Flat roof extension cost in EN8

Estimates for build a flat roof extension near EN8

A flat roof extension ranges from the cheapest of £21,872 (Isc Building And Maintenance based in EN8) to the dearest of £23,560 (Flamstead Building Services Ltd based in EN8), 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 EN8 by posting a job with HaMuch. We'll send it to extension builders in EN8.


Estimates for common extension builder jobs in EN8;

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...