M C BUILDER (YORKSHIRE) LTD is an established extension buildering business in Castleford. We come highly recommended and provide competitive quote...
Trusted and professional extension builder in Castleford. Experienced in all extension buildering work and keeping within budget and on quote. NE B...
Relax... you have found a reliable extension builder in Castleford. Foundation Building Services is a friendly and reliable company based in Castle...
From £51,704
ANDY HARDEMAN
Need to find an Extension Builder near you for all your extension buildering work?
Ashdaleconstruction provides a local, trusted extension ...
From £51,776
Graham Kirkaldy
I've been in the trade over 25 years working on commercial and domestic high end properties
From £52,088
The Yorkshire Lime Company Ltd is an established and experienced local extension builder in Castleford. Please contact us for a free, no obligation...
From £51,696
Castleford, WF10
D Noble Limited Building And Civil Engineering Contracts is an established extension buildering business in Castleford. We come highly recommended ...
From £51,584
Experienced extension builder ready to quote for your work. Noble Homes is the best extension builder in Castleford. No obligation free quotes and ...
From £51,920
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 £51,584 (Noble Homes based in WF10) to the dearest of around £52,088 (The Yorkshire Lime Company Ltd based in WF10).
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 Castleford by posting a job with HaMuch and we'll send it to extension builders in Castleford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Castleford | £30 | £225 |
| Build A Mansard Loft Conversion near Pontefract | £30 | £228 |
| Build A Mansard Loft Conversion near Normanton | £30 | £233 |
| Build A Mansard Loft Conversion near Rothwell | £30 | £230 |
| Build A Mansard Loft Conversion near Wakefield | £31 | £240 |
| Build A Mansard Loft Conversion near Beeston | £31 | £236 |
| Build A Mansard Loft Conversion near Leeds | £31 | £236 |
| Build A Mansard Loft Conversion near Chapeltown | £30 | £232 |
| Build A Mansard Loft Conversion near Ossett | £33 | £245 |
| Build A Mansard Loft Conversion near Morley | £31 | £239 |
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 - £17,330

Two storey extension - £87,744

Build a timber frame extension - £25,830

Build a swimming pool - £80,830

Single storey extension - £51,592

Side return extension - £39,583

Install an RSJ - £2,030

Outbuilding - £9,830

Build a Mansard loft conversion - £51,830

Loft conversion - £32,153

Build a kitchen extension - £41,830

Hip to gable loft conversion - £41,830

Granny annexe - £86,830

Garden office - £9,830

Convert a Garage - £15,830

Garage - £18,330

Build a flat roof extension - £21,830

Build a dormer loft conversion - £41,830

Concrete foundations - £6,080

Convert a bungalow loft - £28,830

Convert a basement - £35,583