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 £51,824
Experienced extension builder ready to quote for your work. AW Building Projects North East Ltd is the best extension builder in DL5. No obligation...
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 £51,736
Need an Extension Builder in DL5? Northern Roofline Solutions has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £51,760
Trusted and professional extension builder in DL5. Experienced in all extension buildering work and keeping within budget and on quote. D & G Build...
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 £52,208
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in DL5. No obligation free quotes and many happ...
From £51,632
Partek Site Services is an established and experienced local extension builder in DL5. Please contact us for a free, no obligation quote and compet...
From £52,064
Croft-Hill Building & Joinery is a trusted extension builder serving customers in DL5 and the surrounding area. Contact us to today to get a compet...

Mansard loft conversions range from the cheapest installation of £51,632 (Partek Site Services based in DL2) 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 DL5 by posting a job with HaMuch and we'll send it to extension builders in DL5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Newton Aycliffe | £39 | £227 |
| 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 Darlington | £60 | £222 |
| Build A Mansard Loft Conversion near Stockton-on-Tees | £40 | £226 |
| Build A Mansard Loft Conversion near Durham | £47 | £267 |
| Build A Mansard Loft Conversion near Billingham | £43 | £240 |
| Build A Mansard Loft Conversion near Thornaby-on-Tees | £41 | £230 |
| Build A Mansard Loft Conversion near Ingleby Barwick | £41 | £227 |
| Build A Mansard Loft Conversion near Middlesbrough | £42 | £235 |
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 - £17,422

Two storey extension - £87,884

Build a timber frame extension - £25,922

Build a swimming pool - £80,922

Single storey extension - £53,448

Side return extension - £40,627

Install an RSJ - £2,122

Outbuilding - £9,922

Build a Mansard loft conversion - £51,922

Loft conversion - £33,023

Build a kitchen extension - £41,922

Hip to gable loft conversion - £41,922

Granny annexe - £86,922

Garden office - £9,922

Convert a Garage - £15,922

Garage - £18,422

Build a flat roof extension - £21,922

Build a dormer loft conversion - £41,922

Concrete foundations - £6,172

Convert a bungalow loft - £28,922

Convert a basement - £36,627