From £33,000
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £31,500
Trusted and professional extension builder in Barnard Castle. Experienced in all extension buildering work and keeping within budget and on quote. ...
From £33,750
Relax... you have found a reliable extension builder in Barnard Castle. AA Paving is a friendly and reliable company based in Barnard Castle who co...
From £32,325
Need to find an Extension Builder near you for all your extension buildering work?
Victory Procurement Solutions provides a local, trusted...
From £30,300
Partek Site Services is an established and experienced local extension builder in Barnard Castle. Please contact us for a free, no obligation quote...
From £31,500
Need an Extension Builder in Barnard Castle? K & J Property has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £34,350
Croft-Hill Building & Joinery is a trusted extension builder serving customers in Barnard Castle and the surrounding area. Contact us to today to g...
From £32,325
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £35,700
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in Barnard Castle. No obligation free quotes an...
From £33,450
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in Barnard Castle by posting your job to extension builders in Barnard Castle.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Bishop Auckland | £39 | £247 |
| Loft Conversion near Newton Aycliffe | £39 | £227 |
| Loft Conversion near Darlington | £60 | £222 |
| Loft Conversion near Spennymoor | £38 | £248 |
| Loft Conversion near Consett | £33 | £241 |
| Loft Conversion near Durham | £47 | £267 |
| Loft Conversion near Stanley | £34 | £242 |
| Loft Conversion near Chester-le-Street | £35 | £242 |
| Loft Conversion near Stockton-on-Tees | £41 | £228 |
| Loft Conversion near Ingleby Barwick | £41 | £228 |
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 - £17,401

Two storey extension - £87,851

Build a timber frame extension - £25,901

Build a swimming pool - £80,901

Single storey extension - £53,016

Side return extension - £40,384

Install an RSJ - £2,101

Outbuilding - £9,901

Build a Mansard loft conversion - £51,901

Loft conversion - £32,820

Build a kitchen extension - £41,901

Hip to gable loft conversion - £41,901

Granny annexe - £86,901

Garden office - £9,901

Convert a Garage - £15,901

Garage - £18,401

Build a flat roof extension - £21,901

Build a dormer loft conversion - £41,901

Concrete foundations - £6,151

Convert a bungalow loft - £28,901

Convert a basement - £36,384