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Home Tranformers Ltd
At Home Tranformers Ltd we have been fitting bespoke bathrooms for over 10 years. We pride ourselves on being the go-to bathroom fitters for discer...
Ask Building
Need to find an Extension Builder near you for all your extension buildering work?
Ask Building provides a local, trusted extension builder...
ROOSE CONSTRUCTION LTD
Trusted and professional extension builder in SE8. Experienced in all extension buildering work and keeping within budget and on quote. ROOSE CONST...
South East Builders
South East Builders are here to help customers who need an Extension Builder in SE8. We offer a competitive rate to complete all your extension bui...
From £36,600
Trafalgar Building Company Limited
Trusted and professional extension builder in SE8. Experienced in all extension buildering work and keeping within budget and on quote. Trafalgar B...
From £42,360
Island design & Construction Ltd
Island design & Construction Ltd are here to help customers who need an Extension Builder in SE8. We offer a competitive rate to complete all your ...
From £40,380
SCL Design & Build Ltd
SCL Design & Build Ltd are here to help customers who need an Extension Builder in SE8. We offer a competitive rate to complete all your extension ...
From £41,010
MARMAREX
We are a London-based contractor with significant experience in prime property construction and refurbishment, delivering projects for our clients ...
From £40,560
Prestige Roofing Limited
Ricky Fuller
Experienced extension builder ready to quote for your work. Prestige Roofing Limited is the best extension builder in SE8. No obligation free quote...
From £36,420
CG Design and Build LTD.
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Cheapest builders to convert your basement in SE8
Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in SE8 by posting a job with HaMuch and we will send it to extension builders in SE8.
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Estimates for common extension builder jobs in SE8;
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 - £17,703
Two storey extension - £88,305
Build a timber frame extension - £26,203
Build a swimming pool - £81,203
Single storey extension - £59,064
Side return extension - £43,786
Install an RSJ - £2,403
Outbuilding - £10,203
Build a Mansard loft conversion - £52,203
Loft conversion - £35,655
Build a kitchen extension - £42,203
Hip to gable loft conversion - £42,203
Granny annexe - £87,203
Garden office - £10,203
Convert a Garage - £16,203
Garage - £18,703
Build a flat roof extension - £22,203
Build a dormer loft conversion - £42,203
Concrete foundations - £6,453
Convert a bungalow loft - £29,203
Convert a basement - £39,786