From £52,256
DUWIX BUILDING MAINTENANCE are here to help customers who need an Extension Builder in Camberwell. We offer a competitive rate to complete all your...
From £52,096
Camberwell London, SE5
Experienced builder in all aspects of building works. All work guaranteed. Quality finish, promt ,honest and reliable services. Public liabil...
From £56,048
Based in Camberwell south east London we provide a turnkey service for Domestic and Commercial construction Projects from conception to compl...
From £52,024
James Hall Property Solutions Ltd is a trusted extension builder serving customers in Camberwell and the surrounding area. Contact us to today to g...
From £52,208
Trusted and professional extension builder in Camberwell. Experienced in all extension buildering work and keeping within budget and on quote. Vida...
From £52,488
Need an Extension Builder in Camberwell? Oxus Construction has been helping local clients (5 mile radius) with their extension buildering jobs for ...
From £52,064
The Casa Shop is nestled in the heart of Peckham, London. Established in 1998, we are specialist suppliers and installers of Eco Wood-Burning and G...
From £52,248
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Camberwell. No obligation fr...
From £52,256
Relax... you have found a reliable extension builder in Camberwell. Finch Lockerbie is a friendly and reliable company based in Camberwell who cons...

Mansard loft conversions range from the cheapest installation of £52,024 (James Hall Property Solutions Ltd based in SE22) to the dearest of around £56,048 (Chris Ellis Project Service based in SE5).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Camberwell by posting a job with HaMuch and we'll send it to extension builders in Camberwell.
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 - £18,073

Two storey extension - £88,859

Build a timber frame extension - £26,573

Build a swimming pool - £81,573

Single storey extension - £66,456

Side return extension - £47,944

Install an RSJ - £2,773

Outbuilding - £10,573

Build a Mansard loft conversion - £52,573

Loft conversion - £39,120

Build a kitchen extension - £42,573

Hip to gable loft conversion - £42,573

Granny annexe - £87,573

Garden office - £10,573

Convert a Garage - £16,573

Garage - £19,073

Build a flat roof extension - £22,573

Build a dormer loft conversion - £42,573

Concrete foundations - £6,823

Convert a bungalow loft - £29,573

Convert a basement - £43,944