Build a mansard loft conversion in Horwich from £51,600

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 £51,984

Last active Oct 26
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JCR Construction

Trusted and professional extension builder in Horwich. Experienced in all extension buildering work and keeping within budget and on quote. JCR Con...

From £51,600

Last active Oct 26
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SPL Building Services

Stephen Lowe

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

From £51,776

Last active Oct 26
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Jc Properties

Relax... you have found a reliable extension builder in Horwich. Jc Properties is a friendly and reliable company based in Horwich who consider no ...

From £51,776

Last active Sep 26
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David Anderson Builders

Relax... you have found a reliable extension builder in Horwich. David Anderson Builders is a friendly and reliable company based in Horwich who co...

From £51,768

Last active Sep 26
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Wallplas

Wallplas is an established extension buildering business in Horwich. We come highly recommended and provide competitive quotes for your work.

From £51,688

Last active Sep 26
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WWS Garage Doors & Shutters

WWS Garage Doors & Shutters is a trusted extension builder serving customers in Horwich and the surrounding area. Contact us to today to get a comp...

From £51,632

Last active Sep 26
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Fishers Building & Paving Ltd

Fishers Building & Paving Ltd is an established extension buildering business in Horwich. We come highly recommended and provide competitive quotes...

From £51,792

Last active Sep 26
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EBI BUILDING RENOVATIONS

EBI BUILDING RENOVATIONS is a trusted extension builder serving customers in Horwich and the surrounding area. Contact us to today to get a competi...

From £51,688

Last active Sep 26
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BURGHWOOD CONSTRUCTION LTD

Experienced extension builder ready to quote for your work. BURGHWOOD CONSTRUCTION LTD is the best extension builder in Horwich. No obligation free...

From £51,664

Last active Sep 26
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QUAYSTONE BUILDING LTD

QUAYSTONE BUILDING LTD are here to help customers who need an Extension Builder in Horwich. We offer a competitive rate to complete all your extens...

Mansard loft conversion cost in Horwich

Estimates for build a mansard loft conversion near Horwich

Mansard loft conversions range from the cheapest installation of £51,600 (SPL Building Services based in WN3) to the dearest of around £51,984 (JCR Construction based in WN6).

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


Estimates for common extension builder jobs in Horwich;

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...