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Bspec Ltd
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
Five Star Builder
Experienced extension builder ready to quote for your work. Five Star Builder is the best extension builder in N16. No obligation free quotes and m...
London Trowel Co.
Stamford Hill, N16
Relax... you have found a reliable extension builder in N16. London Trowel Co. is a friendly and reliable company based in N16 who consider no job ...
Thermodynamic Building Services Ltd
Trusted and professional extension builder in N16. Experienced in all extension buildering work and keeping within budget and on quote. Thermodynam...
GG CONSTRUCTION LTD
GG CONSTRUCTION LTD is a trusted extension builder serving customers in N16 and the surrounding area. Contact us to today to get a competitive quot...
Andreas Thomas Demetri
Andreas Thomas Demetri is a trusted extension builder serving customers in N16 and the surrounding area. Contact us to today to get a competitive q...
Carland Builders Ltd
Carland Builders Ltd are here to help customers who need an Extension Builder in N16. We offer a competitive rate to complete all your extension bu...
Carbin Canopy
Relax... you have found a reliable extension builder in N16. Carbin Canopy is a friendly and reliable company based in N16 who consider no job as t...
Amastic Roofing Building and Scaffolding Services Ltd
Greater Londo, N16
Trusted and professional extension builder in N16. Experienced in all extension buildering work and keeping within budget and on quote. Amastic Roo...
Brooks Builders & Decorators
Brooks Builders & Decorators is an established extension buildering business in N16. We come highly recommended and provide competitive quotes for ...
Extension builder estimates (based on hourly rates) to build a single storey extension in N16
- 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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- Is it cheaper to have an extension or a conservatory?
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Estimates for common extension builder jobs in N16;
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 - £17,689
Two storey extension - £88,283
Build a timber frame extension - £26,189
Build a swimming pool - £81,189
Single storey extension - £58,776
Side return extension - £43,624
Install an RSJ - £2,389
Outbuilding - £10,189
Build a Mansard loft conversion - £52,189
Loft conversion - £35,520
Build a kitchen extension - £42,189
Hip to gable loft conversion - £42,189
Granny annexe - £87,189
Garden office - £10,189
Convert a Garage - £16,189
Garage - £18,689
Build a flat roof extension - £22,189
Build a dormer loft conversion - £42,189
Concrete foundations - £6,439
Convert a bungalow loft - £29,189
Convert a basement - £39,624