From £51,968
Relax... you have found a reliable extension builder in S71. CS Construction & Conversions is a friendly and reliable company based in S71 who cons...
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 £51,632
AAA BUILDERS are here to help customers who need an Extension Builder in S71. We offer a competitive rate to complete all your extension buildering...
From £51,944
Need an Extension Builder in S71? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £51,920
Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in S71. No obligation free quotes a...
From £51,832
Need an Extension Builder in S71? Watertight Roofing Leeds has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £51,632
Trusted and professional extension builder in S71. Experienced in all extension buildering work and keeping within budget and on quote. Fearnville ...
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...

Mansard loft conversions range from the cheapest installation of £51,288 (JON WINDLE CONSTRUCTION based in S17) to the dearest of around £52,112 (Premier Lofts based in S11).
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 S71 by posting a job with HaMuch and we'll send it to extension builders in S71.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Barnsley | £31 | £242 |
| Build A Mansard Loft Conversion near Wakefield | £31 | £240 |
| Build A Mansard Loft Conversion near Ossett | £33 | £245 |
| Build A Mansard Loft Conversion near Normanton | £30 | £233 |
| Build A Mansard Loft Conversion near Pontefract | £30 | £228 |
| Build A Mansard Loft Conversion near Dewsbury | £33 | £245 |
| Build A Mansard Loft Conversion near Rotherham | £33 | £257 |
| Build A Mansard Loft Conversion near Castleford | £30 | £225 |
| Build A Mansard Loft Conversion near Mirfield | £31 | £236 |
| Build A Mansard Loft Conversion near Rothwell | £30 | £230 |
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 - £17,327

Two storey extension - £87,741

Build a timber frame extension - £25,827

Build a swimming pool - £80,827

Single storey extension - £51,544

Side return extension - £39,556

Install an RSJ - £2,027

Outbuilding - £9,827

Build a Mansard loft conversion - £51,827

Loft conversion - £32,130

Build a kitchen extension - £41,827

Hip to gable loft conversion - £41,827

Granny annexe - £86,827

Garden office - £9,827

Convert a Garage - £15,827

Garage - £18,327

Build a flat roof extension - £21,827

Build a dormer loft conversion - £41,827

Concrete foundations - £6,077

Convert a bungalow loft - £28,827

Convert a basement - £35,556