Add extra space to your B29 home from £41,680

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 £41,680

Last active Nov 26
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K Barrett Roofing LTD

Experienced extension builder ready to quote for your work. K Barrett Roofing LTD is the best extension builder in B29. No obligation free quotes a...

From £41,696

Last active Oct 26
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Plowman & Wood

Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in B29. No obligation free quotes and many...

From £41,880

Last active Oct 26
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Tucker Construction

Relax... you have found a reliable extension builder in B29. Tucker Construction is a friendly and reliable company based in B29 who consider no jo...

From £41,960

Last active Oct 26
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SM&S General Property Repairs

SM&S General Property Repairs is a trusted extension builder serving customers in B29 and the surrounding area. Contact us to today to get a compet...

From £41,944

Last active Oct 26
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Wilson & Son

Wilson & Son is an established and experienced local extension builder in B29. Please contact us for a free, no obligation quote and competitive ra...

From £41,800

Last active Oct 26
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Michael Locke Garage Doors

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

Michael Locke Garage Doors provides a local, trusted ext...

From £41,728

Last active Oct 26
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D & S Decorating & Building Services Ltd

Trusted and professional extension builder in B29. Experienced in all extension buildering work and keeping within budget and on quote. D & S Decor...

From £41,744

Last active Oct 26
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Platinum Build

Relax... you have found a reliable extension builder in B29. Platinum Build is a friendly and reliable company based in B29 who consider no job as ...

From £41,944

Last active Oct 26
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CREATION BUILDING SERVICES

Andrew Bouton

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

From £41,856

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HSS CONSTRUCTION LTD

HSS CONSTRUCTION LTD are here to help customers who need an Extension Builder in B29. We offer a competitive rate to complete all your extension bu...

Cost of dormer loft conversions in B29

Estimates for build a dormer loft conversion near B29

In B29, prices for dormer loft conversions range from £41,680 (K Barrett Roofing LTD based in B32) to £41,960 (SM&S General Property Repairs based in B38), 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 B29. Post your job on HaMuch now and we'll put you in touch with available extension builders.

"Dormer loft conversion" - B62, job posted 17/03/26

"Dormer loft conversion with ensuite bathroom." - BIRMINGHAM, job posted 11/04/24


Estimates for common extension builder jobs in B29;

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...