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

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From £21,528

Rates verified Oct 26
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C O JOYCE LIMITED

Colin Joyce

Reliable cheap clean over 50 years experience 

From £22,128

Rates verified Sep 26
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STONEWALK CONSTRUCTION LTD

STONEWALK CONSTRUCTION LTD is an established and experienced local extension builder in South Somerset. Please contact us for a free, no obligation...

From £21,952

Last active Oct 26
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ABS Abbott Preservation

Experienced extension builder ready to quote for your work. ABS Abbott Preservation is the best extension builder in South Somerset. No obligation ...

From £23,096

Last active Oct 26
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Neil Massey Roofing Contractor

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

Neil Massey Roofing Contractor provides a local, trusted...

From £21,856

Last active Sep 26
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Firestone Surfacing Ltd

Hraham Evans

Firestone Surfacing Ltd is a trusted extension builder serving customers in South Somerset and the surrounding area. Contact us to today to get a c...

From £22,496

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Tim Stradling

Experienced extension builder ready to quote for your work. Tim Stradling is the best extension builder in South Somerset. No obligation free quote...

Flat roof extension cost in South Somerset

Estimates for build a flat roof extension near South Somerset

A flat roof extension ranges from the cheapest of £21,528 (C O JOYCE LIMITED based in BA16) to the dearest of £23,096 (Neil Massey Roofing Contractor based in BA21), 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 South Somerset by posting a job with HaMuch. We'll send it to extension builders in South Somerset.


Estimates for common extension builder jobs in South Somerset;

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...