From £51,920
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,968
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,736
Need an Extension Builder in Bishop Auckland? Northern Roofline Solutions has been helping local clients (20 mile radius) with their extension buil...
From £52,064
Croft-Hill Building & Joinery is a trusted extension builder serving customers in Bishop Auckland and the surrounding area. Contact us to today to ...
From £52,040
Need to find an Extension Builder near you for all your extension buildering work?
SBC (BUILDERS) LIMITED provides a local, trusted extensi...
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 £51,760
Need an Extension Builder in Bishop Auckland? K & J Property has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £51,824
Experienced extension builder ready to quote for your work. AW Building Projects North East Ltd is the best extension builder in Bishop Auckland. N...
From £52,000
Relax... you have found a reliable extension builder in Bishop Auckland. AA Paving is a friendly and reliable company based in Bishop Auckland who ...

Mansard loft conversions range from the cheapest installation of £51,736 (Northern Roofline Solutions based in DL14) 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 Bishop Auckland by posting a job with HaMuch and we'll send it to extension builders in Bishop Auckland.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Bishop Auckland | £39 | £247 |
| Build A Mansard Loft Conversion near Spennymoor | £38 | £248 |
| Build A Mansard Loft Conversion near Newton Aycliffe | £39 | £227 |
| Build A Mansard Loft Conversion near Durham | £47 | £267 |
| Build A Mansard Loft Conversion near Darlington | £60 | £222 |
| Build A Mansard Loft Conversion near Chester-le-Street | £35 | £242 |
| Build A Mansard Loft Conversion near Stanley | £34 | £242 |
| Build A Mansard Loft Conversion near Consett | £33 | £241 |
| Build A Mansard Loft Conversion near Stockton-on-Tees | £41 | £228 |
| Build A Mansard Loft Conversion near Peterlee | £36 | £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 - £17,442

Two storey extension - £87,914

Build a timber frame extension - £25,942

Build a swimming pool - £80,942

Single storey extension - £53,848

Side return extension - £40,852

Install an RSJ - £2,142

Outbuilding - £9,942

Build a Mansard loft conversion - £51,942

Loft conversion - £33,210

Build a kitchen extension - £41,942

Hip to gable loft conversion - £41,942

Granny annexe - £86,942

Garden office - £9,942

Convert a Garage - £15,942

Garage - £18,442

Build a flat roof extension - £21,942

Build a dormer loft conversion - £41,942

Concrete foundations - £6,192

Convert a bungalow loft - £28,942

Convert a basement - £36,852