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J&J Building Solutions
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Wimbledon. No obligation free q...
CW BUILDING SERVICES
Experienced extension builder ready to quote for your work. CW BUILDING SERVICES is the best extension builder in Wimbledon. No obligation free quo...
AVIB City Construction Ltd
Wimbledon London, SW19
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Building Vision London Ltd
Building Vision London Ltd is a trusted extension builder serving customers in Wimbledon and the surrounding area. Contact us to today to get a com...
J & D Construction
Wimbledon, SW19
Trusted and professional extension builder in Wimbledon. Experienced in all extension buildering work and keeping within budget and on quote. J & D...
Langston Builders
Langston Builders is a trusted extension builder serving customers in Wimbledon and the surrounding area. Contact us to today to get a competitive ...
Sonik Building Services
Wimbledon, SW19
Trusted and professional extension builder in Wimbledon. Experienced in all extension buildering work and keeping within budget and on quote. Sonik...
ACE BUILDING CONTRACTORS AND D
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Renaissance Timothy Brewer Ltd
Renaissance Timothy Brewer Ltd is an established extension buildering business in Wimbledon. We come highly recommended and provide competitive quo...
Extension builder estimates (based on hourly rates) to build a single storey extension in Wimbledon
- How much does a single storey extension cost?
- Single storey extension cost calculator
- What size single storey extension can I build without planning permission?
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Estimates for common extension builder jobs in Wimbledon;
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 - £17,683
Two storey extension - £88,275
Build a timber frame extension - £26,183
Build a swimming pool - £81,183
Single storey extension - £58,664
Side return extension - £43,561
Install an RSJ - £2,383
Outbuilding - £10,183
Build a Mansard loft conversion - £52,183
Loft conversion - £35,468
Build a kitchen extension - £42,183
Hip to gable loft conversion - £42,183
Granny annexe - £87,183
Garden office - £10,183
Convert a Garage - £16,183
Garage - £18,683
Build a flat roof extension - £22,183
Build a dormer loft conversion - £42,183
Concrete foundations - £6,433
Convert a bungalow loft - £29,183
Convert a basement - £39,561