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

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From £22,056

Last active Aug 26
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DSA CONSTRUCTION

DSA CONSTRUCTION is an established extension buildering business in West Wiltshire. We come highly recommended and provide competitive quotes for y...

From £21,864

Last active Aug 26
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A P BUILDING CONTRACTORS LTD

Relax... you have found a reliable extension builder in West Wiltshire. A P BUILDING CONTRACTORS LTD is a friendly and reliable company based in We...

From £21,752

Last active Mar 26
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Lee Jackson Roofing Ltd

Relax... you have found a reliable extension builder in West Wiltshire. Lee Jackson Roofing Ltd is a friendly and reliable company based in West Wi...

From £21,872

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MAKEPEACE BUILDING LTD

MAKEPEACE BUILDING LTD is an established and experienced local extension builder in West Wiltshire. Please contact us for a free, no obligation quo...

From £21,896

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TG Roofing and Construction

Our building services company TG Roofing and Construction was established over 10 years ago and have been helping customers throughout Wiltshire by...

From £22,152

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Ayelle Construction Ltd

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

From £21,864

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Assisted Development Ltd

Turnkey Building and Project Management founded on 20 years experience in high end construction and development.

From £22,072

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TJ PROFESSIONAL BUILDERS T/A

Relax... you have found a reliable extension builder in West Wiltshire. TJ PROFESSIONAL BUILDERS T/A is a friendly and reliable company based in We...

From £22,096

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Stephen Graver

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 West Wiltshire

Estimates for build a flat roof extension near West Wiltshire

A flat roof extension ranges from the cheapest of £21,752 (Lee Jackson Roofing Ltd based in SN10) to the dearest of £22,152 (Ayelle Construction Ltd based in SN10), 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 West Wiltshire by posting a job with HaMuch. We'll send it to extension builders in West Wiltshire.


Estimates for common extension builder jobs in West Wiltshire;

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...