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Craig Byrne
Perth, PH2
Caliber Joiners & Contractors is a trusted extension builder serving customers in Perth and the surrounding area. Contact us to today to get a com...
Perth, PH1
GLEN CONSTRUCTION (PERTH) LTD is an established and experienced local extension builder in Perth. Please contact us for a free, no obligation quote...
From £52,184
Trusted and professional extension builder in Perth. Experienced in all extension buildering work and keeping within budget and on quote. KXM Devel...

Mansard loft conversions range from the cheapest installation of £52,016 (GLEN CONSTRUCTION (PERTH) LTD based in PH1) to the dearest of around £52,184 (KXM Developments Ltd based in PH1).
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 Perth by posting a job with HaMuch and we'll send it to extension builders in Perth.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Perth | £32 | £245 |
| Build A Mansard Loft Conversion near Perth & Kinross | £32 | £245 |
| Build A Mansard Loft Conversion near Glenrothes | £42 | £304 |
| Build A Mansard Loft Conversion near Fife | £44 | £310 |
| Build A Mansard Loft Conversion near Dundee | £38 | £285 |
| Build A Mansard Loft Conversion near Kirkcaldy | £42 | £296 |
| Build A Mansard Loft Conversion near Dunfermline | £46 | £285 |
| Build A Mansard Loft Conversion near Alloa | £33 | £229 |
| Build A Mansard Loft Conversion near Forfar | £29 | £236 |
| Build A Mansard Loft Conversion near Bo'ness | £33 | £241 |
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 - £17,604

Two storey extension - £88,156

Build a timber frame extension - £26,104

Build a swimming pool - £81,104

Single storey extension - £57,080

Side return extension - £42,670

Install an RSJ - £2,304

Outbuilding - £10,104

Build a Mansard loft conversion - £52,104

Loft conversion - £34,725

Build a kitchen extension - £42,104

Hip to gable loft conversion - £42,104

Granny annexe - £87,104

Garden office - £10,104

Convert a Garage - £16,104

Garage - £18,604

Build a flat roof extension - £22,104

Build a dormer loft conversion - £42,104

Concrete foundations - £6,354

Convert a bungalow loft - £29,104

Convert a basement - £38,670