Build a single storey extension in CM20 from £51,800

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From £118,040

Last active Oct 26
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Essex loft extensions Ltd

Colin

We are small building company working for the residential and domestic properties? We work on all types of buildings creating Loft conversion and H...

From £53,240

Last active May 26
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J G BUILDING SERVICES

J G BUILDING SERVICES is a trusted extension builder serving customers in CM20 and the surrounding area. Contact us to today to get a competitive q...

From £58,360

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Mmaes Limited

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

From £63,160

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Prestige Construction & Building Services Limited

Prestige Construction & Building Services Ltd is a family-run business with over 30 years industry experience. We offer a Design and Build service ...

From £55,480

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Loft in Space London

Need an Extension Builder in CM20? Loft in Space London has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £57,560

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THE ROMAN BUILDING COMPANY

Trusted and professional extension builder in CM20. Experienced in all extension buildering work and keeping within budget and on quote. THE ROMAN ...

From £56,600

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VIBE CONSTRUCTION LIMITED

VIBE CONSTRUCTION LIMITED is an established extension buildering business in CM20. We come highly recommended and provide competitive quotes for yo...

From £55,000

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Added Space Ltd

Our building services company Added Space Ltd have over fifty years combined experience. We have been helping customers in Harlow and the surroundi...

From £51,800

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Urban lofts and extensions ltd

Urban lofts and extensions ltd is an established extension buildering business in CM20. We come highly recommended and provide competitive quotes f...

From £58,360

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Welstrong Construction

Welstrong Construction is a team of friends and brothers who enjoy working in the building industry and aim to make sure every customer is fully sa...

Estimates for common extension builder jobs in CM20;

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...