Trusted and professional extension builder in M46. Experienced in all extension buildering work and keeping within budget and on quote. Jones Lands...
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in M46. No obligation free quotes...
Relax... you have found a reliable extension builder in M46. R A C Gas is a friendly and reliable company based in M46 who consider no job as too b...
Liverpool Builder is an established extension buildering business in M46. We come highly recommended and provide competitive quotes for your work.<...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ethos Property Developments Limited is an established extension buildering business in M46. We come highly recommended and provide competitive quot...
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 M46. David Anderson Builders is a friendly and reliable company based in M46 who consider n...
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
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 £50,960 (Aquatec Builder based in OL10) to the dearest of around £52,008 (Ethos Property Developments Limited based in SK15).
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 M46 by posting a job with HaMuch and we'll send it to extension builders in M46.
| 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 | £30 | £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 - £17,177

Two storey extension - £87,515

Build a timber frame extension - £25,677

Build a swimming pool - £80,677

Single storey extension - £48,536

Side return extension - £37,864

Install an RSJ - £1,877

Outbuilding - £9,677

Build a Mansard loft conversion - £51,677

Loft conversion - £30,720

Build a kitchen extension - £41,677

Hip to gable loft conversion - £41,677

Granny annexe - £86,677

Garden office - £9,677

Convert a Garage - £15,677

Garage - £18,177

Build a flat roof extension - £21,677

Build a dormer loft conversion - £41,677

Concrete foundations - £5,927

Convert a bungalow loft - £28,677

Convert a basement - £33,864