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Image Design & Consultants
Image Design & Consultants is a trusted extension builder serving customers in UB2 and the surrounding area. Contact us to today to get a competiti...
MJ Builders (London) Ltd
Hardeep Samra
MJ Builders (London) Ltd are here to help customers who need an Extension Builder in UB2. We offer a competitive rate to complete all your extensio...
DC Build & Pave
Trusted and professional extension builder in UB2. Experienced in all extension buildering work and keeping within budget and on quote. DC Build & ...
Global Building & Designs Ltd
Global Building & Designs Ltd is an established and experienced local extension builder in UB2. Please contact us for a free, no obligation quote a...
JD Construction
Southall, UB2
JD Construction is an established and experienced local extension builder in UB2. Please contact us for a free, no obligation quote and competitive...
Ava Constructions & Decors Ltd
Need an Extension Builder in UB2? Ava Constructions & Decors Ltd has been helping local clients (10 mile radius) with their extension buildering jo...
Gallant Contractors Ltd
Greater London, UB2
Gallant Contractors have partnered with Homeowners, Designers and Architects to deliver unrivalled construction, renovation, double glazing and ref...
Greenline Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
S.K Singh
Need an Extension Builder in UB2? S.K Singh has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Ge...
SME Builders Network
Trusted and professional extension builder in UB2. Experienced in all extension buildering work and keeping within budget and on quote. SME Builder...
Extension builder estimates (based on hourly rates) to build a single storey extension in UB2
- 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 UB2;
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 - £17,678
Two storey extension - £88,268
Build a timber frame extension - £26,178
Build a swimming pool - £81,178
Single storey extension - £58,568
Side return extension - £43,507
Install an RSJ - £2,378
Outbuilding - £10,178
Build a Mansard loft conversion - £52,178
Loft conversion - £35,423
Build a kitchen extension - £42,178
Hip to gable loft conversion - £42,178
Granny annexe - £87,178
Garden office - £10,178
Convert a Garage - £16,178
Garage - £18,678
Build a flat roof extension - £22,178
Build a dormer loft conversion - £42,178
Concrete foundations - £6,428
Convert a bungalow loft - £29,178
Convert a basement - £39,507