From £51,896
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,824
Experienced extension builder ready to quote for your work. AW Building Projects North East Ltd is the best extension builder in Sedgefield. No obl...
From £51,848
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £51,744
Trusted and professional extension builder in Sedgefield. Experienced in all extension buildering work and keeping within budget and on quote. Empi...
From £51,936
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in Sedgefield. We offer a competitive rate ...
From £52,208
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in Sedgefield. No obligation free quotes and ma...
From £51,760
Trusted and professional extension builder in Sedgefield. Experienced in all extension buildering work and keeping within budget and on quote. D & ...
From £51,880
Relax... you have found a reliable extension builder in Sedgefield. Under Pressure is a friendly and reliable company based in Sedgefield who consi...
From £51,816
Need an Extension Builder in Sedgefield? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension builderin...

Mansard loft conversions range from the cheapest installation of £51,744 (Empire Building Contracts based in TS18) to the dearest of around £52,264 (Heritage NE Ltd based in DL17).
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 Sedgefield by posting a job with HaMuch and we'll send it to extension builders in Sedgefield.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Stockton-on-Tees | £40 | £226 |
| Build A Mansard Loft Conversion near Billingham | £43 | £240 |
| Build A Mansard Loft Conversion near Newton Aycliffe | £39 | £227 |
| Build A Mansard Loft Conversion near Thornaby-on-Tees | £41 | £230 |
| Build A Mansard Loft Conversion near Middlesbrough | £42 | £235 |
| Build A Mansard Loft Conversion near Ingleby Barwick | £41 | £227 |
| Build A Mansard Loft Conversion near Spennymoor | £38 | £248 |
| Build A Mansard Loft Conversion near Darlington | £60 | £222 |
| Build A Mansard Loft Conversion near Hartlepool | £40 | £236 |
| Build A Mansard Loft Conversion near Peterlee | £35 | £222 |
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 - £17,418

Two storey extension - £87,876

Build a timber frame extension - £25,918

Build a swimming pool - £80,918

Single storey extension - £53,352

Side return extension - £40,573

Install an RSJ - £2,118

Outbuilding - £9,918

Build a Mansard loft conversion - £51,918

Loft conversion - £32,978

Build a kitchen extension - £41,918

Hip to gable loft conversion - £41,918

Granny annexe - £86,918

Garden office - £9,918

Convert a Garage - £15,918

Garage - £18,418

Build a flat roof extension - £21,918

Build a dormer loft conversion - £41,918

Concrete foundations - £6,168

Convert a bungalow loft - £28,918

Convert a basement - £36,573