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Available extension builders in Portstewart reply
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£21/hr
£187/day
purdy build
Trusted and professional extension builder in Portstewart. Experienced in all extension buildering work and keeping within budget and on quote. pur...
£23/hr
£201/day
SF Carpentry
Need an Extension Builder in Portstewart? SF Carpentry has been helping local clients (20 mile radius) with their extension buildering jobs for man...
£22/hr
£190/day
Luxury Garden Studios
Luxury Garden Studios is an established and experienced local extension builder in Portstewart. Please contact us for a free, no obligation quote a...
Compare Portstewart extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Coleraine | £23 | £201 |
| Extension Builders near Ballymoney | £21 | £187 |
| Extension Builders near Dungiven | £22 | £190 |
| Extension Builders near Eglinton | £25 | £204 |
| Extension Builders near Culmore | £24 | £190 |
| Extension Builders near Strathfoyle | £24 | £190 |
| Extension Builders near Londonderry | £24 | £190 |
| Extension Builders near Magherafelt | £30 | £238 |
| Extension Builders near Newbuildings | £24 | £190 |
| Extension Builders near Strabane | £30 | £240 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £25,544

Garden office - £9,544

Granny annexe - £86,544

Build a flat roof extension - £21,544

Convert a Garage - £15,544

Hip to gable loft conversion - £41,544

Convert a bungalow loft - £28,544

Build a dormer loft conversion - £41,544

Build a swimming pool - £80,544

Build a Mansard loft conversion - £51,544

Concrete foundations - £5,794

Underpin a building - £17,044

Two storey extension - £87,316

Convert a basement - £32,370

Side return extension - £36,370

Loft conversion - £29,475

Garage - £18,044

Single storey extension - £45,880

Outbuilding - £9,544

Install an RSJ - £1,744

Build a kitchen extension - £41,544
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