Build a mansard loft conversion in Hampshire from £51,808

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 £52,016

Last active Oct 26
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GMS Carpentry & build

Grant Singleton

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

From £53,200

Last active Oct 26
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Wade and Son Builders

Mark Wadeson

Building extensions and conversions - commercial and domesticstructural repairsgroundworksdrainage workspaving, patios and concreti...

From £52,504

Last active Oct 26
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Zeneli Builders

Hugo Zeneli

Very good all round builders all work  guarantees 

From £52,160

Last active Oct 26
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J.V MARSTON BUILDERS

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

J.V MARSTON BUILDERS provides a local, trusted extension...

From £51,808

Last active Oct 26
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Sky Builders

Sky Builders is a trusted extension builder serving customers in Hampshire and the surrounding area. Contact us to today to get a competitive quote...

From £51,944

Last active Oct 26
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C&M Roofing

Experienced extension builder ready to quote for your work. C&M Roofing is the best extension builder in Hampshire. No obligation free quotes and m...

From £52,224

Last active Sep 26
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Elmer Building Services ltd

Richard Elemr

Elmer Building Services ltd is an established extension buildering business in Hampshire. We come highly recommended and provide competitive quotes...

From £51,904

Last active Jul 26
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PINEVALE BUILDING

Experienced extension builder ready to quote for your work. PINEVALE BUILDING is the best extension builder in Hampshire. No obligation free quotes...

From £51,944

Last active Jul 26
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GOTHIC CONSTRUCTION LTD

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

From £52,072

Last active Jun 26
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PAUL BELTON CONSTRUCTION

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

Mansard loft conversion cost in Hampshire

Estimates for build a mansard loft conversion near Hampshire

Mansard loft conversions range from the cheapest installation of £51,808 (Sky Builders based in BH8) to the dearest of around £53,200 (Wade and Son Builders based in bh22).

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 Hampshire by posting a job with HaMuch and we'll send it to extension builders in Hampshire. 


Estimates for common extension builder jobs in Hampshire;

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...