From £51,888
HANDLEY BUILDERS is an established and experienced local extension builder in TR7. Please contact us for a free, no obligation quote and competitiv...
From £51,704
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,704
From start to finish, your project will be undertaken by one of the family, providing the utmost care and quality of workmanship. We’ll work with...
From £51,672
A Collins Building Contractor is a trusted extension builder serving customers in TR7 and the surrounding area. Contact us to today to get a compet...
From £51,632
Relax... you have found a reliable extension builder in TR7. KC DESIGN AND BUILD is a friendly and reliable company based in TR7 who consider no jo...
From £51,544
Experienced extension builder ready to quote for your work. KEAST CONSTRUCTION LTD is the best extension builder in TR7. No obligation free quotes ...
From £51,632
J C MITCHELL BUILDERS LTD is a trusted extension builder serving customers in TR7 and the surrounding area. Contact us to today to get a competitiv...
From £51,816
Rock Construction is a trusted extension builder serving customers in TR7 and the surrounding area. Contact us to today to get a competitive quote ...
From £51,824
Relax... you have found a reliable extension builder in TR7. BUILDMARK BUILDERS is a friendly and reliable company based in TR7 who consider no job...

Mansard loft conversions range from the cheapest installation of £51,544 (KEAST CONSTRUCTION LTD based in TR1) to the dearest of around £51,944 (MYSA based in TR7).
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 TR7 by posting a job with HaMuch and we'll send it to extension builders in TR7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Newquay | £32 | £230 |
| Build A Mansard Loft Conversion near Truro | £31 | £206 |
| Build A Mansard Loft Conversion near St Austell | £38 | £245 |
| Build A Mansard Loft Conversion near Camborne | £28 | £196 |
| Build A Mansard Loft Conversion near Falmouth | £33 | £220 |
| Build A Mansard Loft Conversion near St Ives, Cornwall | £27 | £188 |
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 - £17,236

Two storey extension - £87,604

Build a timber frame extension - £25,736

Build a swimming pool - £80,736

Single storey extension - £49,720

Side return extension - £38,530

Install an RSJ - £1,936

Outbuilding - £9,736

Build a Mansard loft conversion - £51,736

Loft conversion - £31,275

Build a kitchen extension - £41,736

Hip to gable loft conversion - £41,736

Granny annexe - £86,736

Garden office - £9,736

Convert a Garage - £15,736

Garage - £18,236

Build a flat roof extension - £21,736

Build a dormer loft conversion - £41,736

Concrete foundations - £5,986

Convert a bungalow loft - £28,736

Convert a basement - £34,530