From £51,904
Clever Build & Design is an established extension buildering business in New Forest. We come highly recommended and provide competitive quotes for ...
From £52,112
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,928
GDS Building & Maintenance Ltd is an established and experienced local extension builder in New Forest. Please contact us for a free, no obligation...
From £51,856
Trowel On is an established extension buildering business in New Forest. We come highly recommended and provide competitive quotes for your work.
From £52,144
Need to find an Extension Builder near you for all your extension buildering work?
MILESTONE BUILDING CONTRACTORS provides a local, trusted...
From £51,288
All our work carries a life time guarantee , If we did it and you have a problem we want to know about it. Not the bloke in the pub or your next do...
From £52,064
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,944
GOTHIC CONSTRUCTION LTD is an established and experienced local extension builder in New Forest. Please contact us for a free, no obligation...
From £51,808
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Mansard loft conversions range from the cheapest installation of £51,288 (James Golby Construction based in SO51) to the dearest of around £52,144 (MILESTONE BUILDING CONTRACTORS based in SP6).
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 New Forest by posting a job with HaMuch and we'll send it to extension builders in New Forest.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near New Forest | £32 | £245 |
| Build A Mansard Loft Conversion near Totton | £34 | £243 |
| Build A Mansard Loft Conversion near Romsey | £32 | £230 |
| Build A Mansard Loft Conversion near Southampton | £34 | £243 |
| Build A Mansard Loft Conversion near Christchurch | £36 | £251 |
| Build A Mansard Loft Conversion near Eastleigh | £34 | £244 |
| Build A Mansard Loft Conversion near Chandler's Ford | £34 | £245 |
| Build A Mansard Loft Conversion near Hedge End | £34 | £244 |
| Build A Mansard Loft Conversion near Locks Heath | £33 | £240 |
| Build A Mansard Loft Conversion near Salisbury | £35 | £247 |
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 - £17,406

Two storey extension - £87,860

Build a timber frame extension - £25,906

Build a swimming pool - £80,906

Single storey extension - £53,128

Side return extension - £40,447

Install an RSJ - £2,106

Outbuilding - £9,906

Build a Mansard loft conversion - £51,906

Loft conversion - £32,873

Build a kitchen extension - £41,906

Hip to gable loft conversion - £41,906

Granny annexe - £86,906

Garden office - £9,906

Convert a Garage - £15,906

Garage - £18,406

Build a flat roof extension - £21,906

Build a dormer loft conversion - £41,906

Concrete foundations - £6,156

Convert a bungalow loft - £28,906

Convert a basement - £36,447