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S.K Singh
Need an Extension Builder in UB4? S.K Singh has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Ge...
Vital Builders
Vital Builders are here to help customers who need an Extension Builder in UB4. We offer a competitive rate to complete all your extension builderi...
GMB BUILDING SERVICES
GMB BUILDING SERVICES is an established and experienced local extension builder in UB4. Please contact us for a free, no obligation quote and compe...
DC Build & Pave
Trusted and professional extension builder in UB4. Experienced in all extension buildering work and keeping within budget and on quote. DC Build & ...
Matharu Buildings
Bill Matharu
Yeading, UB4
Matharu Buildings is an established extension buildering business in UB4. We come highly recommended and provide competitive quotes for your work.<...
T M Builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Greenline Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
SME Builders Network
Trusted and professional extension builder in UB4. Experienced in all extension buildering work and keeping within budget and on quote. SME Builder...
Ava Constructions & Decors Ltd
Need an Extension Builder in UB4? Ava Constructions & Decors Ltd has been helping local clients (10 mile radius) with their extension buildering jo...
Gallant Contractors Ltd
Gallant Contractors have partnered with Homeowners, Designers and Architects to deliver unrivalled construction, renovation, double glazing and ref...
Extension builder estimates (based on hourly rates) to build a single storey extension in UB4
- 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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- How deep do foundations need to be for a single storey extension?
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Estimates for common extension builder jobs in UB4;
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 - £17,696
Two storey extension - £88,294
Build a timber frame extension - £26,196
Build a swimming pool - £81,196
Single storey extension - £58,920
Side return extension - £43,705
Install an RSJ - £2,396
Outbuilding - £10,196
Build a Mansard loft conversion - £52,196
Loft conversion - £35,588
Build a kitchen extension - £42,196
Hip to gable loft conversion - £42,196
Granny annexe - £87,196
Garden office - £10,196
Convert a Garage - £16,196
Garage - £18,696
Build a flat roof extension - £22,196
Build a dormer loft conversion - £42,196
Concrete foundations - £6,446
Convert a bungalow loft - £29,196
Convert a basement - £39,705