Add extra space to your Carshalton home from £41,936

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 £42,800

Rates updated Oct 26
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GDW Construction

Relax... you have found a reliable extension builder in Carshalton. GDW Construction is a friendly and reliable company based in Carshalton who con...

From £42,192

Last active Nov 26
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Gb construction

Gani Bush

Gb construction are here to help customers who need an Extension Builder in Carshalton. We offer a competitive rate to complete all your extension...

From £42,080

Last active Oct 26
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D & R Roofing & Loft Conversions, Building & Design

Relax... you have found a reliable extension builder in Carshalton. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable ...

From £42,288

Last active Oct 26
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Hilton building contractors ltd

Hilton building contractors ltd is a trusted extension builder serving customers in Carshalton and the surrounding area. Contact us to today to get...

From £42,184

Last active Oct 26
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Amazing Space Design and Build Ltd.

Relax... you have found a reliable extension builder in Carshalton. Amazing Space Design and Build Ltd. is a friendly and reliable company based in...

From £42,264

Last active Oct 26
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RM Sanwell Roofing

RM Sanwell Roofing is a trusted extension builder serving customers in Carshalton and the surrounding area. Contact us to today to get a competitiv...

From £42,504

Last active Oct 26
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CSJ Building Services

Trusted and professional extension builder in Carshalton. Experienced in all extension buildering work and keeping within budget and on quote. CSJ ...

From £41,936

Last active Oct 26
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Masters Property Services

Location

Carshalton, SM5

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

From £42,240

Last active Aug 26
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Flanagan Construction Ltd

Tom Flanagan

Very experienced Builder in this area ,Epsom Sutton  Raynes pk Wimbledon areas mostly now on recommendation usually also supply Drawings&a Structu...

From £42,080

Last active Jul 26
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HELIX BUILDING SOLUTIONS LTD

Experienced extension builder ready to quote for your work. HELIX BUILDING SOLUTIONS LTD is the best extension builder in Carshalton. No obligation...

Cost of dormer loft conversions in Carshalton

Estimates for build a dormer loft conversion near Carshalton

In Carshalton, prices for dormer loft conversions range from £41,936 (Masters Property Services based in SM5) to £42,800 (GDW Construction based in SM3), 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 Carshalton. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in Carshalton;

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...