From £6,154
FJS CONTRACTS LTD are here to help customers who need an Extension Builder in BT45. We offer a competitive rate to complete all your extension buil...
From £5,546
Been in business as 18 years alway put clients first and never had any combacks
From £6,266
Seamus Mcmullan building and joinery is an established extension buildering business in BT45. We come highly recommended and provide competitive qu...
From £5,682
We have over 25 years experience in all building work and renowned for good workmanship All jobs small and large taken on
From £5,770
Luxury Garden Studios is an established and experienced local extension builder in BT45. Please contact us for a free, no obligation quote and comp...
From £6,034
JP&S Construction Ltd is an established extension buildering business in BT45. We come highly recommended and provide competitive quotes for your w...
From £5,858
Need an Extension Builder in BT45? SF Carpentry has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £5,946
Relax... you have found a reliable extension builder in BT45. JAMSE CONSTRUCTION LTD is a friendly and reliable company based in BT45 who consider ...

Concrete foundations range from the £5,546 (Oakmore Contracts based in BT45) to £6,266 (Seamus Mcmullan building and joinery based in BT45) in BT45.
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 BT45 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 Magherafelt | £30 | £238 |
| Concrete Foundations near Coalisland | £27 | £223 |
| Concrete Foundations near Dungiven | £22 | £190 |
| Concrete Foundations near Dungannon | £30 | £238 |
| Concrete Foundations near Crumlin | £26 | £194 |
| Concrete Foundations near Coleraine | £23 | £201 |
| Concrete Foundations near Ballymoney | £21 | £187 |
| Concrete Foundations near Ballyclare | £20 | £124 |
| Concrete Foundations near Craigavon | £23 | £181 |
| Concrete Foundations near Maghaberry | £31 | £205 |
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 - £17,157

Two storey extension - £87,486

Build a timber frame extension - £25,657

Build a swimming pool - £80,657

Single storey extension - £48,140

Side return extension - £37,641

Install an RSJ - £1,857

Outbuilding - £9,657

Build a Mansard loft conversion - £51,657

Loft conversion - £30,534

Build a kitchen extension - £41,657

Hip to gable loft conversion - £41,657

Granny annexe - £86,657

Garden office - £9,657

Convert a Garage - £15,657

Garage - £18,157

Build a flat roof extension - £21,657

Build a dormer loft conversion - £41,657

Concrete foundations - £5,907

Convert a bungalow loft - £28,657

Convert a basement - £33,641