Add extra space to your Hammersmith home from £42,096

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space. To see prices and availability for your job click green button.

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From £42,416

Last active Nov 26
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Andy Harris Construction

Andy Harris

Andy Harris Construction is an established and experienced local extension builder in Hammersmith. Please contact us for a free, no obligation quot...

From £43,840

Last active Nov 26
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1st & 2nd Fix Vasconstruct

Vas Constructs

RUBBERCOVER™ EPDM Permaroof rubber cover and roof system. Lead flashing. NCTS. Timber Frame Buildings. Refurbish fit out, structural ...

From £42,208

Last active Oct 26
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Building Vision London Ltd

Building Vision London Ltd is a trusted extension builder serving customers in Hammersmith and the surrounding area. Contact us to today to get a c...

From £42,256

Last active Oct 26
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Red Box Maintenance Ltd

Red Box are a Fulham-based building and decorating business who work in West and Southwest London, and who specialise in fine interior renovations,...

From £42,360

Last active Oct 26
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M & A UK Ltd

Relax... you have found a reliable extension builder in Hammersmith. M & A UK Ltd is a friendly and reliable company based in Hammersmith who consi...

From £42,448

Last active Oct 26
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AJ Wells

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

AJ Wells provides a local, trusted extension buildering ...

From £42,192

Last active Oct 26
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AG-Renovation Ltd

AG-Renovation Ltd is a trusted extension builder serving customers in Hammersmith and the surrounding area. Contact us to today to get a competitiv...

From £42,096

Last active Oct 26
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Mr

Jonathan Rimmer

Experienced extension builder ready to quote for your work. Mr is the best extension builder in Hammersmith. No obligation free quotes and many hap...

From £42,168

Last active Oct 26
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Newpark Construction

Newpark Construction are here to help customers who need an Extension Builder in Hammersmith. We offer a competitive rate to complete all your exte...

From £42,504

Last active Oct 26
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Ferdas Design & Build Ltd

At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerni...

Cost of dormer loft conversions in Hammersmith

Estimates for build a dormer loft conversion near Hammersmith

In Hammersmith, prices for dormer loft conversions range from £42,096 (Mr based in NW10) to £43,840 (1st & 2nd Fix Vasconstruct based in W12), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in Hammersmith. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in Hammersmith;

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.

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