Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Totally unreliable, takes your money and doesn't finish the job." - NORTH EAST,reviewed 04/10/17, L S
Trusted and professional extension builder in Sedgefield. Experienced in all extension buildering work and keeping within budget and on quote. D & ...
Trusted and professional extension builder in Sedgefield. Experienced in all extension buildering work and keeping within budget and on quote. Empi...
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 £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 £51,936
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in Sedgefield. We offer a competitive rate ...

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 | £41 | £228 |
| Build A Mansard Loft Conversion near Billingham | £44 | £242 |
| Build A Mansard Loft Conversion near Newton Aycliffe | £38 | £225 |
| Build A Mansard Loft Conversion near Thornaby-on-Tees | £42 | £231 |
| Build A Mansard Loft Conversion near Middlesbrough | £43 | £236 |
| Build A Mansard Loft Conversion near Ingleby Barwick | £41 | £228 |
| Build A Mansard Loft Conversion near Spennymoor | £37 | £249 |
| 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 | £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 - £17,451

Two storey extension - £87,926

Build a timber frame extension - £25,951

Build a swimming pool - £80,951

Single storey extension - £54,017

Side return extension - £40,947

Install an RSJ - £2,151

Outbuilding - £9,951

Build a Mansard loft conversion - £51,951

Loft conversion - £33,289

Build a kitchen extension - £41,951

Hip to gable loft conversion - £41,951

Granny annexe - £86,951

Garden office - £9,951

Convert a Garage - £15,951

Garage - £18,451

Build a flat roof extension - £21,951

Build a dormer loft conversion - £41,951

Concrete foundations - £6,201

Convert a bungalow loft - £28,951

Convert a basement - £36,947