We send your job to ALL WF9 extension builders
Available extension builders in WF9 reply
Select your affordable WF9 extension builder
Harvie Construction is an established and experienced local extension builder in WF9. Please contact us for a free, no obligation quote and competi...
From £52,032
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 £51,864 (Harvie Construction based in S72) to the dearest of around £52,032 (C&S BUILDERS based in WF7).
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 WF9 by posting a job with HaMuch and we'll send it to extension builders in WF9.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Pontefract | £30 | £228 |
| Build A Mansard Loft Conversion near Barnsley | £31 | £242 |
| Build A Mansard Loft Conversion near Normanton | £30 | £233 |
| Build A Mansard Loft Conversion near Castleford | £30 | £225 |
| Build A Mansard Loft Conversion near Wakefield | £31 | £240 |
| Build A Mansard Loft Conversion near Doncaster | £29 | £238 |
| Build A Mansard Loft Conversion near Rothwell | £30 | £230 |
| Build A Mansard Loft Conversion near Ossett | £33 | £245 |
| Build A Mansard Loft Conversion near Rotherham | £32 | £257 |
| Build A Mansard Loft Conversion near Wickersley | £32 | £258 |
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 - £17,448

Two storey extension - £87,922

Build a timber frame extension - £25,948

Build a swimming pool - £80,948

Single storey extension - £53,960

Side return extension - £40,915

Install an RSJ - £2,148

Outbuilding - £9,948

Build a Mansard loft conversion - £51,948

Loft conversion - £33,263

Build a kitchen extension - £41,948

Hip to gable loft conversion - £41,948

Granny annexe - £86,948

Garden office - £9,948

Convert a Garage - £15,948

Garage - £18,448

Build a flat roof extension - £21,948

Build a dormer loft conversion - £41,948

Concrete foundations - £6,198

Convert a bungalow loft - £28,948

Convert a basement - £36,915