Build a mansard loft conversion in Somerset from £51,760

Mansard loft conversions are ideal if you want to maximise the space in your home. Extending your roof out into a flat roof with an almost vertical wall, they almost always require planning permission but can add significant value to your home. To see prices and availability for your job click green button.

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From £52,160

Last active Aug 26
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S JOYCE BUILDING

S JOYCE BUILDING are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extension b...

From £51,760

Last active Apr 26
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ASHWIN CONSTRUCTION

Relax... you have found a reliable extension builder in Somerset. ASHWIN CONSTRUCTION is a friendly and reliable company based in Somerset who cons...

From £52,072

Last active Mar 26
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BURNELL BUILDERS LTD

BURNELL BUILDERS LTD is an established extension buildering business in Somerset. We come highly recommended and provide competitive quotes for you...

From £52,200

Last active Mar 26
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CETH CONSTRUCTION LTD

Trusted and professional extension builder in Somerset. Experienced in all extension buildering work and keeping within budget and on quote. CETH C...

From £52,032

Last active Mar 26
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BEECH BUILDERS (BATH) LTD

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

From £52,184

Last active Feb 26
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BEANACRE BUILDERS LTD

BEANACRE BUILDERS LTD are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extens...

From £51,944

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FAULKLAND CONSTRUCTION LTD

FAULKLAND CONSTRUCTION LTD are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your e...

From £51,960

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M K J Construction Ltd

M K J Construction Ltd are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your exten...

From £51,904

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HOLBROOK CONSTRUCTION

HOLBROOK CONSTRUCTION are here to help customers who need an Extension Builder in Somerset. We offer a competitive rate to complete all your extens...

From £54,432

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Adams Of Bath Property Services

Christopher Adams

Welcome to ADAMS Of BATH - Property Services & Development 

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Mansard loft conversion cost in Somerset

Estimates for build a mansard loft conversion near Somerset

Mansard loft conversions range from the cheapest installation of £51,760 (ASHWIN CONSTRUCTION based in BS30) to the dearest of around £54,432 (Adams Of Bath Property Services based in BA2).

While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.

Get quotes to install a mansard loft conversion in Somerset by posting a job with HaMuch and we'll send it to extension builders in Somerset. 


Estimates for common extension builder jobs in 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...