From £51,824
Relax... you have found a reliable extension builder in CT15. Cosbuild and Maintenance ltd is a friendly and reliable company based in CT15 who con...
From £51,368
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...
From £51,656
John Nicoll trained as a joiner and carpenter in St Andrew's, Fife. For over 30 years, he has been operating in the London area - setting up 5 Ways...
From £51,536
4D BUILDERS LTD are here to help customers who need an Extension Builder in CT15. We offer a competitive rate to complete all your e...
From £51,736
Need an Extension Builder in CT15? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £51,664
Experienced extension builder ready to quote for your work. Buildstead is the best extension builder in CT15. No obligation free quotes and many ha...
From £51,936
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT15. No obligation fre...
From £51,776
Tom Clark - Raison Home UK is a trusted extension builder serving customers in CT15 and the surrounding area. Contact us to today to get a competit...
From £51,664
Pentland Homes is an established extension buildering business in CT15. We come highly recommended and provide competitive quotes for your work.
From £51,816
Relax... you have found a reliable extension builder in CT15. LEVEL CONSTRUCTION is a friendly and reliable company based in CT15 who consider no ...

Mansard loft conversions range from the cheapest installation of £51,368 (A-Pex Building based in CT17) to the dearest of around £51,936 (THE EAST CLIFF BUILDING CO LTD based in CT18).
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 CT15 by posting a job with HaMuch and we'll send it to extension builders in CT15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Dover | £25 | £199 |
| Build A Mansard Loft Conversion near Deal | £22 | £174 |
| Build A Mansard Loft Conversion near Folkestone | £27 | £203 |
| Build A Mansard Loft Conversion near Hythe | £27 | £196 |
| Build A Mansard Loft Conversion near Canterbury | £28 | £211 |
| Build A Mansard Loft Conversion near Margate | £24 | £187 |
| Build A Mansard Loft Conversion near Ramsgate | £24 | £187 |
| Build A Mansard Loft Conversion near Thanet | £24 | £187 |
| Build A Mansard Loft Conversion near Broadstairs | £24 | £187 |
| Build A Mansard Loft Conversion near Herne Bay | £24 | £184 |
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 - £17,198

Two storey extension - £87,546

Build a timber frame extension - £25,698

Build a swimming pool - £80,698

Single storey extension - £48,952

Side return extension - £38,098

Install an RSJ - £1,898

Outbuilding - £9,698

Build a Mansard loft conversion - £51,698

Loft conversion - £30,915

Build a kitchen extension - £41,698

Hip to gable loft conversion - £41,698

Granny annexe - £86,698

Garden office - £9,698

Convert a Garage - £15,698

Garage - £18,198

Build a flat roof extension - £21,698

Build a dormer loft conversion - £41,698

Concrete foundations - £5,948

Convert a bungalow loft - £28,698

Convert a basement - £34,098