Mandala Building Services is a family-owned design and build maintenance company, encompassing everything from residential refurbishment to large-s...
J Wijayamohan
JJSR Construction Ltd is an established and experienced local extension builder in Oxhey. Please contact us for a free, no obligation quote and com...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Oxhey Herts, WD19
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
Sharp Building Ltd is an established and experienced local extension builder in Oxhey. Please contact us for a free, no obligation quote and compet...
Mario Prajar Building Services is an established and experienced local extension builder in Oxhey. Please contact us for a free, no obligation quot...
Need to find an Extension Builder near you for all your extension buildering work?
MAX CONSTRUCTION LTD provides a local, trusted extension...
RLC Construction are here to help customers who need an Extension Builder in Oxhey. We offer a competitive rate to complete all your extension buil...
Vital Builders are here to help customers who need an Extension Builder in Oxhey. We offer a competitive rate to complete all your extension builde...
Relax... you have found a reliable extension builder in Oxhey. C T Edwards is a friendly and reliable company based in Oxhey who consider no job as...

Mansard loft conversions range from the cheapest installation of £51,880 (MAX CONSTRUCTION LTD based in HA4) to the dearest of around £52,512 (Mandala Building Services based in WD6).
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 Oxhey by posting a job with HaMuch and we'll send it to extension builders in Oxhey.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Watford | £43 | £280 |
| Build A Mansard Loft Conversion near Bushey | £43 | £278 |
| Build A Mansard Loft Conversion near Rickmansworth | £43 | £282 |
| Build A Mansard Loft Conversion near Harrow | £43 | £270 |
| Build A Mansard Loft Conversion near Borehamwood | £42 | £271 |
| Build A Mansard Loft Conversion near Hillingdon | £43 | £276 |
| Build A Mansard Loft Conversion near Gerrards Cross | £43 | £283 |
| Build A Mansard Loft Conversion near Brent Cross | £43 | £273 |
| Build A Mansard Loft Conversion near High Barnet | £43 | £272 |
| Build A Mansard Loft Conversion near St Albans | £43 | £272 |
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 - £17,717

Two storey extension - £88,325

Build a timber frame extension - £26,217

Build a swimming pool - £81,217

Single storey extension - £59,336

Side return extension - £43,939

Install an RSJ - £2,417

Outbuilding - £10,217

Build a Mansard loft conversion - £52,217

Loft conversion - £35,783

Build a kitchen extension - £42,217

Hip to gable loft conversion - £42,217

Granny annexe - £87,217

Garden office - £10,217

Convert a Garage - £16,217

Garage - £18,717

Build a flat roof extension - £22,217

Build a dormer loft conversion - £42,217

Concrete foundations - £6,467

Convert a bungalow loft - £29,217

Convert a basement - £39,939