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Exquisite Design & Build Ltd
Need an Extension Builder in Deptford? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension buildering ...
Glenward Builders Ltd
Experienced extension builder ready to quote for your work. Glenward Builders Ltd is the best extension builder in Deptford. No obligation free quo...
The Perfectionist
Experienced extension builder ready to quote for your work. The Perfectionist is the best extension builder in Deptford. No obligation free quotes ...
Vidanov Building Services
Trusted and professional extension builder in Deptford. Experienced in all extension buildering work and keeping within budget and on quote. Vidano...
DUWIX BUILDING MAINTENANCE
DUWIX BUILDING MAINTENANCE are here to help customers who need an Extension Builder in Deptford. We offer a competitive rate to complete all your e...
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...
Renobuild Group
Daniel Dixon
Need to find an Extension Builder near you for all your extension buildering work?
Renobuild Group provides a local, trusted extension buil...
AAA Design Decorators
AAA Design Decorators are here to help customers who need an Extension Builder in Deptford. We offer a competitive rate to complete all your extens...
ROOSE CONSTRUCTION LTD
Trusted and professional extension builder in Deptford. Experienced in all extension buildering work and keeping within budget and on quote. ROOSE ...
Flat roof extension cost in Deptford
A flat roof extension ranges from the cheapest of £22,056 (The Perfectionist based in SE22) to the dearest of £22,456 (Ask Building based in SE1), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Deptford by posting a job with HaMuch. We'll send it to extension builders in Deptford.
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- Do you need planning permission for a flat roof extension?
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Estimates for common extension builder jobs in Deptford;
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 - £17,754
Two storey extension - £88,382
Build a timber frame extension - £26,254
Build a swimming pool - £81,254
Single storey extension - £60,088
Side return extension - £44,362
Install an RSJ - £2,454
Outbuilding - £10,254
Build a Mansard loft conversion - £52,254
Loft conversion - £36,135
Build a kitchen extension - £42,254
Hip to gable loft conversion - £42,254
Granny annexe - £87,254
Garden office - £10,254
Convert a Garage - £16,254
Garage - £18,754
Build a flat roof extension - £22,254
Build a dormer loft conversion - £42,254
Concrete foundations - £6,504
Convert a bungalow loft - £29,254
Convert a basement - £40,362