From £52,008
We are a family run business with 20 years experience.
We take great care and attention to the work we carry out and pride ourselves on ...
From £51,936
Trusted and professional extension builder in Gleadless Valley. Experienced in all extension buildering work and keeping within budget and on quote...
From £51,936
Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...
From £52,112
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £52,344
Trusted and professional extension builder in Gleadless Valley. Experienced in all extension buildering work and keeping within budget and on quote...
From £52,088
Hallamshire Paving is an established and experienced local extension builder in Gleadless Valley. Please contact us for a free, no obligation quote...
From £51,984
BP Builders are here to help customers who need an Extension Builder in Gleadless Valley. We offer a competitive rate to complete all your extensio...
From £51,864
Trusted and professional extension builder in Gleadless Valley. Experienced in all extension buildering work and keeping within budget and on quote...
From £52,272
R.J Building Services is an established extension buildering business in Gleadless Valley. We come highly recommended and provide competitive quote...

Mansard loft conversions range from the cheapest installation of £51,288 (JON WINDLE CONSTRUCTION based in S17) to the dearest of around £52,344 (AMB Joinery & Building Services based in S8).
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 Gleadless Valley by posting a job with HaMuch and we'll send it to extension builders in Gleadless Valley.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Sheffield | £32 | £261 |
| Build A Mansard Loft Conversion near Dronfield | £33 | £262 |
| Build A Mansard Loft Conversion near Rotherham | £33 | £257 |
| Build A Mansard Loft Conversion near Chesterfield | £33 | £257 |
| Build A Mansard Loft Conversion near Wickersley | £33 | £257 |
| Build A Mansard Loft Conversion near Worksop | £33 | £265 |
| Build A Mansard Loft Conversion near Barnsley | £31 | £242 |
| Build A Mansard Loft Conversion near Mansfield Woodhouse | £33 | £263 |
| Build A Mansard Loft Conversion near Sutton-in-Ashfield | £33 | £265 |
| Build A Mansard Loft Conversion near Alfreton | £34 | £261 |
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 - £17,483

Two storey extension - £87,975

Build a timber frame extension - £25,983

Build a swimming pool - £80,983

Single storey extension - £54,664

Side return extension - £41,311

Install an RSJ - £2,183

Outbuilding - £9,983

Build a Mansard loft conversion - £51,983

Loft conversion - £33,593

Build a kitchen extension - £41,983

Hip to gable loft conversion - £41,983

Granny annexe - £86,983

Garden office - £9,983

Convert a Garage - £15,983

Garage - £18,483

Build a flat roof extension - £21,983

Build a dormer loft conversion - £41,983

Concrete foundations - £6,233

Convert a bungalow loft - £28,983

Convert a basement - £37,311