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QA's Pointing and Brick Repair
QA's Pointing Brick Repair
Relax... you have found a reliable extension builder in SW3. QA's Pointing and Brick Repair is a friendly and reliable company based in SW3 who con...
M & A UK Ltd
Relax... you have found a reliable extension builder in SW3. M & A UK Ltd is a friendly and reliable company based in SW3 who consider no job as to...
D & G Building & Decorating
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in SW3. No obligation free qu...
London Construction
London Construction is an established and experienced local extension builder in SW3. Please contact us for a free, no obligation quote and competi...
A to Z Builders Ltd
A to Z Builders Ltd are here to help customers who need an Extension Builder in SW3. We offer a competitive rate to complete all your extension bui...
F & F Building Services
F & F Building Services is an established extension buildering business in SW3. We come highly recommended and provide competitive quotes for your ...
Battersea Plumbers
kanreen
Need an Extension Builder in SW3? Battersea Plumbers has been helping local clients (5 mile radius) with their extension buildering jobs for many y...
H G Builders
H G Builders is an established and experienced local extension builder in SW3. Please contact us for a free, no obligation quote and competitive ra...
Phormwork
Phormwork are here to help customers who need an Extension Builder in SW3. We offer a competitive rate to complete all your extension buildering jo...
Pure Contractors Ltd
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
Extension builder estimates (based on hourly rates) to build a single storey extension in SW3
- How much does a single storey extension cost?
- Single storey extension cost calculator
- What size single storey extension can I build without planning permission?
- Do I need an architect for an extension?
- How deep do foundations need to be for a single storey extension?
- Is it cheaper to have an extension or a conservatory?
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Estimates for common extension builder jobs in SW3;
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 - £17,750
Two storey extension - £88,374
Build a timber frame extension - £26,250
Build a swimming pool - £81,250
Single storey extension - £59,992
Side return extension - £44,308
Install an RSJ - £2,450
Outbuilding - £10,250
Build a Mansard loft conversion - £52,250
Loft conversion - £36,090
Build a kitchen extension - £42,250
Hip to gable loft conversion - £42,250
Granny annexe - £87,250
Garden office - £10,250
Convert a Garage - £16,250
Garage - £18,750
Build a flat roof extension - £22,250
Build a dormer loft conversion - £42,250
Concrete foundations - £6,500
Convert a bungalow loft - £29,250
Convert a basement - £40,308