R S Construction (Surrey) is an established extension buildering business in GU27. We come highly recommended and provide competitive quotes for yo...
Casa Garage Doors is an established extension buildering business in GU27. We come highly recommended and provide competitive quotes for your work....
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £52,296
Charles Hardman
Urban build are here to help customers who need an Extension Builder in GU27. We offer a competitive rate to complete all your extension buildering...
From £51,968
Experienced extension builder ready to quote for your work. HW&C CONSTRUCTION is the best extension builder in GU27. No obligation free quotes and ...

Mansard loft conversions range from the cheapest installation of £51,968 (HW&C CONSTRUCTION based in GU27) to the dearest of around £52,296 (Urban build based in GU27).
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 GU27 by posting a job with HaMuch and we'll send it to extension builders in GU27.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Waverley | £68 | £313 |
| Build A Mansard Loft Conversion near Farnham | £41 | £276 |
| Build A Mansard Loft Conversion near East Hampshire | £38 | £258 |
| Build A Mansard Loft Conversion near Aldershot | £41 | £275 |
| Build A Mansard Loft Conversion near Guildford | £53 | £298 |
| Build A Mansard Loft Conversion near Ash Vale | £41 | £277 |
| Build A Mansard Loft Conversion near Fleet | £41 | £270 |
| Build A Mansard Loft Conversion near Farnborough | £41 | £272 |
| Build A Mansard Loft Conversion near Chichester | £34 | £242 |
| Build A Mansard Loft Conversion near Horsham | £38 | £265 |
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 - £17,649

Two storey extension - £88,223

Build a timber frame extension - £26,149

Build a swimming pool - £81,149

Single storey extension - £57,976

Side return extension - £43,174

Install an RSJ - £2,349

Outbuilding - £10,149

Build a Mansard loft conversion - £52,149

Loft conversion - £35,145

Build a kitchen extension - £42,149

Hip to gable loft conversion - £42,149

Granny annexe - £87,149

Garden office - £10,149

Convert a Garage - £16,149

Garage - £18,649

Build a flat roof extension - £22,149

Build a dormer loft conversion - £42,149

Concrete foundations - £6,399

Convert a bungalow loft - £29,149

Convert a basement - £39,174