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Relax... you have found a reliable extension builder in Atherton. Jc Properties is a friendly and reliable company based in Atherton who consider n...
Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
Trusted and professional extension builder in Atherton. Experienced in all extension buildering work and keeping within budget and on quote. JCR Co...
Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
G P GILMORE JOINERY T/A is an established extension buildering business in Atherton. We come highly recommended and provide competitive quotes fo...
Stephen Lowe
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in Atherton. David Anderson Builders is a friendly and reliable company based in Atherton who ...
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
Jonathan
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...

Mansard loft conversions range from the cheapest installation of £51,600 (SPL Building Services based in WN3) to the dearest of around £52,016 (G P GILMORE JOINERY T/A based in M41).
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 Atherton by posting a job with HaMuch and we'll send it to extension builders in Atherton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Atherton | £31 | £223 |
| Build A Mansard Loft Conversion near Westhoughton | £31 | £222 |
| Build A Mansard Loft Conversion near Leigh | £31 | £224 |
| Build A Mansard Loft Conversion near Little Hulton | £31 | £220 |
| Build A Mansard Loft Conversion near Hindley | £30 | £219 |
| Build A Mansard Loft Conversion near Farnworth | £30 | £219 |
| Build A Mansard Loft Conversion near Bolton | £31 | £219 |
| Build A Mansard Loft Conversion near Horwich | £30 | £219 |
| Build A Mansard Loft Conversion near Golborne | £30 | £222 |
| Build A Mansard Loft Conversion near Wigan | £30 | £220 |
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 - £17,323

Two storey extension - £87,735

Build a timber frame extension - £25,823

Build a swimming pool - £80,823

Single storey extension - £51,464

Side return extension - £39,511

Install an RSJ - £2,023

Outbuilding - £9,823

Build a Mansard loft conversion - £51,823

Loft conversion - £32,093

Build a kitchen extension - £41,823

Hip to gable loft conversion - £41,823

Granny annexe - £86,823

Garden office - £9,823

Convert a Garage - £15,823

Garage - £18,323

Build a flat roof extension - £21,823

Build a dormer loft conversion - £41,823

Concrete foundations - £6,073

Convert a bungalow loft - £28,823

Convert a basement - £35,511