Relax... you have found a reliable extension builder in HP10. Building High Wycombe is a friendly and reliable company based in HP10 who consider n...
Mitchell & Co Building & Renovations Ltd is an established extension buildering business in HP10. We come highly recommended and provide competitiv...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Steve Knight Construction is a High Wycombe based Building Company with 38 years experience in all aspects of the Construction Industry. We are abl...
GREENWORKS CONSTRUCTION is an established and experienced local extension builder in HP10. Please contact us for a free, no obligation quote and co...
Need to find an Extension Builder near you for all your extension buildering work?
JAYEM BUILDING SERVICES LTD provides a local, trusted ex...
Our building services company Charts Project Management and Build has been helping customers in Buckinghamshire and the surrounding area by providi...
Trusted and professional extension builder in HP10. Experienced in all extension buildering work and keeping within budget and on quote. Shaks buil...
Need to find an Extension Builder near you for all your extension buildering work?
Loudwater Building Services provides a local, trusted ex...
E E Construction is an established extension buildering business in HP10. We come highly recommended and provide competitive quotes for your work.<...

Mansard loft conversions range from the cheapest installation of £52,032 (GREENWORKS CONSTRUCTION based in SL7) to the dearest of around £52,400 (E E Construction based in HP10).
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 HP10 by posting a job with HaMuch and we'll send it to extension builders in HP10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Hazlemere | £40 | £272 |
| Build A Mansard Loft Conversion near High Wycombe | £39 | £272 |
| Build A Mansard Loft Conversion near Wycombe | £40 | £271 |
| Build A Mansard Loft Conversion near Maidenhead | £41 | £273 |
| Build A Mansard Loft Conversion near Gerrards Cross | £43 | £282 |
| Build A Mansard Loft Conversion near Chesham | £42 | £277 |
| Build A Mansard Loft Conversion near Slough | £42 | £272 |
| Build A Mansard Loft Conversion near Windsor & Maidenhead | £42 | £272 |
| Build A Mansard Loft Conversion near Rickmansworth | £42 | £278 |
| Build A Mansard Loft Conversion near Windsor | £41 | £271 |
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 - £17,730

Two storey extension - £88,344

Build a timber frame extension - £26,230

Build a swimming pool - £81,230

Single storey extension - £59,592

Side return extension - £44,083

Install an RSJ - £2,430

Outbuilding - £10,230

Build a Mansard loft conversion - £52,230

Loft conversion - £35,903

Build a kitchen extension - £42,230

Hip to gable loft conversion - £42,230

Granny annexe - £87,230

Garden office - £10,230

Convert a Garage - £16,230

Garage - £18,730

Build a flat roof extension - £22,230

Build a dormer loft conversion - £42,230

Concrete foundations - £6,480

Convert a bungalow loft - £29,230

Convert a basement - £40,083