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Andy Harris Construction
Andy Harris
Andy Harris Construction is an established and experienced local extension builder in SW14. Please contact us for a free, no obligation quote and c...
Building Vision London Ltd
Building Vision London Ltd is a trusted extension builder serving customers in SW14 and the surrounding area. Contact us to today to get a competit...
AJ Wells
Need to find an Extension Builder near you for all your extension buildering work?
AJ Wells provides a local, trusted extension buildering ...
AG-Renovation Ltd
AG-Renovation Ltd is a trusted extension builder serving customers in SW14 and the surrounding area. Contact us to today to get a competitive quote...
KEVIN GEAR BUILDING & MAINTIAN
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Embury Building Services Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Embury Building Services Ltd provides a local, trusted e...
Specialist Screeding
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
True Linear
True Linear
Relax... you have found a reliable extension builder in SW14. True Linear is a friendly and reliable company based in SW14 who consider no job as t...
Julia Property Refurbishment
Experienced extension builder ready to quote for your work. Julia Property Refurbishment is the best extension builder in SW14. No obligation free ...
From £22,152
Good Design and Build
Good Design and Build are here to help customers who need an Extension Builder in SW14. We offer a competitive rate to complete all your extension ...
Flat roof extension cost in SW14
A flat roof extension ranges from the cheapest of £21,928 (True Linear based in sw13) to the dearest of £22,448 (AJ Wells based in SW15), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in SW14 by posting a job with HaMuch. We'll send it to extension builders in SW14.
- How much does a flat roof extension cost?
- Flat roof extension cost per m2
- Factors affecting the cost of flat roof extensions
- Advantages and disadvantages of flat roofs
- Which is cheaper: a flat roof or pitched roof?
- How long does a flat roof extension take?
- Do you need planning permission for a flat roof extension?
- How long does a flat roof last?
- Can you walk on a flat roof extension?
- What insulation do I need for a flat roof extension?
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Estimates for common extension builder jobs in SW14;
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.
Underpin a building - £17,707
Two storey extension - £88,311
Build a timber frame extension - £26,207
Build a swimming pool - £81,207
Single storey extension - £59,144
Side return extension - £43,831
Install an RSJ - £2,407
Outbuilding - £10,207
Build a Mansard loft conversion - £52,207
Loft conversion - £35,693
Build a kitchen extension - £42,207
Hip to gable loft conversion - £42,207
Granny annexe - £87,207
Garden office - £10,207
Convert a Garage - £16,207
Garage - £18,707
Build a flat roof extension - £22,207
Build a dormer loft conversion - £42,207
Concrete foundations - £6,457
Convert a bungalow loft - £29,207
Convert a basement - £39,831