Add extra space to your Cannon Street home from £41,928

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 £41,984

Last active Nov 26
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JK Doors

JK Doors is a trusted extension builder serving customers in Cannon Street and the surrounding area. Contact us to today to get a competitive quote...

From £42,192

Last active Nov 26

1 review

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Torrington

Torrington Design

NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...

"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO

From £42,376

Last active Nov 26
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Exquisite Design & Build Ltd

Need an Extension Builder in Cannon Street? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension builde...

From £42,208

Last active Oct 26
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Thermodynamic Building Services Ltd

Trusted and professional extension builder in Cannon Street. Experienced in all extension buildering work and keeping within budget and on quote. T...

From £42,376

Last active Sep 26
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CK Constructions & Development Ltd

CK Constructions & Development Ltd is a trusted extension builder serving customers in Cannon Street and the surrounding area. Contact us to today ...

From £41,976

Last active Sep 26
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A to Z Builders Ltd

A to Z Builders Ltd are here to help customers who need an Extension Builder in Cannon Street. We offer a competitive rate to complete all your ext...

From £42,248

Last active Sep 26
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Cornerstones Construction

Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Cannon Street. No obligation...

From £41,928

Last active Sep 26
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GS Fabric Ltd

GS Fabric Ltd is an established and experienced local extension builder in Cannon Street. Please contact us for a free, no obligation quote and com...

From £42,040

Last active Sep 26
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JM Building Services

JM Building Services is a trusted extension builder serving customers in Cannon Street and the surrounding area. Contact us to today to get a compe...

From £42,256

Last active Sep 26
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DUWIX BUILDING MAINTENANCE

DUWIX BUILDING MAINTENANCE are here to help customers who need an Extension Builder in Cannon Street. We offer a competitive rate to complete all y...

Cost of dormer loft conversions in Cannon Street

Estimates for build a dormer loft conversion near Cannon Street

In Cannon Street, prices for dormer loft conversions range from £41,928 (GS Fabric Ltd based in E2) to £42,376 (Exquisite Design & Build Ltd based in SE16), 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 Cannon Street. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in Cannon Street;

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...