From £5,882
Londonderry, BT47
Taggart Homes - The Designer Builder are here to help customers who need an Extension Builder in Londonderry. We offer a competitive rate to comple...
From £5,946
Londonderry, BT47
Relax... you have found a reliable extension builder in Londonderry. JAMSE CONSTRUCTION LTD is a friendly and reliable company based in Londonderry...
From £6,034
Relax... you have found a reliable extension builder in Londonderry. Tyrone Turbos is a friendly and reliable company based in Londonderry who cons...
From £5,770
Londonderry, BT47
Luxury Garden Studios is an established and experienced local extension builder in Londonderry. Please contact us for a free, no obligation quote a...
From £5,858
Londonderry, BT51
Need an Extension Builder in Londonderry? SF Carpentry has been helping local clients (20 mile radius) with their extension buildering jobs for man...

Concrete foundations range from the £5,770 (Luxury Garden Studios based in BT47) to £6,034 (Tyrone Turbos based in BT82) in Londonderry.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in Londonderry by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Londonderry | £24 | £190 |
| Concrete Foundations near Strathfoyle | £24 | £190 |
| Concrete Foundations near Newbuildings | £24 | £190 |
| Concrete Foundations near Dungiven | £22 | £190 |
| Concrete Foundations near Strabane | £27 | £223 |
| Concrete Foundations near Coleraine | £23 | £201 |
| Concrete Foundations near Magherafelt | £30 | £238 |
| Concrete Foundations near Ballymoney | £21 | £187 |
| Concrete Foundations near Coalisland | £27 | £223 |
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 - £17,148

Two storey extension - £87,472

Build a timber frame extension - £25,648

Build a swimming pool - £80,648

Single storey extension - £47,960

Side return extension - £37,540

Install an RSJ - £1,848

Outbuilding - £9,648

Build a Mansard loft conversion - £51,648

Loft conversion - £30,450

Build a kitchen extension - £41,648

Hip to gable loft conversion - £41,648

Granny annexe - £86,648

Garden office - £9,648

Convert a Garage - £15,648

Garage - £18,148

Build a flat roof extension - £21,648

Build a dormer loft conversion - £41,648

Concrete foundations - £5,898

Convert a bungalow loft - £28,648

Convert a basement - £33,540