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Derryard Construction Ltd
Relax... you have found a reliable extension builder in Charlton. Derryard Construction Ltd is a friendly and reliable company based in Charlton wh...
AM Builder
Trusted and professional extension builder in Charlton. Experienced in all extension buildering work and keeping within budget and on quote. AM Bui...
PFM General Building Services Ltd
Philip Boateg
Need to find an Extension Builder near you for all your extension buildering work?
PFM General Building Services Ltd provides a local, trus...
Charlie Builder
Trusted and professional extension builder in Charlton. Experienced in all extension buildering work and keeping within budget and on quote. Charli...
Jmc buildets
Jay Christenson
Experienced extension builder ready to quote for your work. Jmc buildets is the best extension builder in Charlton. No obligation free quotes and m...
JASPG Construction & Design
JASPG excel in finding investment opportunities, working together with clients and partners to achieve optimal results. We project manage from star...
AMJAC CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...
RLD Contractors Ltd
RLD Contractors Ltd is an established and experienced local extension builder in Charlton. Please contact us for a free, no obligation quote and co...
PJ Lane
Experienced extension builder ready to quote for your work. PJ Lane is the best extension builder in Charlton. No obligation free quotes and many h...
M&J Builders
M&J Builders is a trusted extension builder serving customers in Charlton and the surrounding area. Contact us to today to get a competitive quote ...
Flat roof extension cost in Charlton
A flat roof extension ranges from the cheapest of £21,616 (Jmc buildets based in SE9) to the dearest of £22,520 (JASPG Construction & Design based in SE18), 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 Charlton by posting a job with HaMuch. We'll send it to extension builders in Charlton.
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Estimates for common extension builder jobs in Charlton;
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 - £17,608
Two storey extension - £88,162
Build a timber frame extension - £26,108
Build a swimming pool - £81,108
Single storey extension - £57,160
Side return extension - £42,715
Install an RSJ - £2,308
Outbuilding - £10,108
Build a Mansard loft conversion - £52,108
Loft conversion - £34,763
Build a kitchen extension - £42,108
Hip to gable loft conversion - £42,108
Granny annexe - £87,108
Garden office - £10,108
Convert a Garage - £16,108
Garage - £18,608
Build a flat roof extension - £22,108
Build a dormer loft conversion - £42,108
Concrete foundations - £6,358
Convert a bungalow loft - £29,108
Convert a basement - £38,715