From £5,570
C.H Property Services is a trusted extension builder serving customers in BT13 and the surrounding area. Contact us to today to get a competitive q...
From £5,618
Relax... you have found a reliable extension builder in BT13. SM Plumbing & Heating is a friendly and reliable company based in BT13 who consider n...
From £5,426
Trusted and professional extension builder in BT13. Experienced in all extension buildering work and keeping within budget and on quote. Extended l...
From £5,458
Need an Extension Builder in BT13? MIRKOW has been helping local clients (20 mile radius) with their extension buildering jobs for many years. Get ...
From £5,586
Need an Extension Builder in BT13? H.M.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £5,602
Need to find an Extension Builder near you for all your extension buildering work?
Firenstack Solutions provides a local, trusted extension...
From £5,530
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £5,634
Designco Ltd is an established extension buildering business in BT13. We come highly recommended and provide competitive quotes for your work.
...From £5,586
Trusted and professional extension builder in BT13. Experienced in all extension buildering work and keeping within budget and on quote. Belfast Lo...
From £5,626
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Concrete foundations range from the £5,426 (Extended living by Gilbert-Ash based in BT12) to £5,634 (Designco Ltd based in BT36) in BT13.
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 BT13 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
"Concrete foundation" - BELFAST
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Belfast | £23 | £161 |
| Concrete Foundations near Carryduff | £23 | £158 |
| Concrete Foundations near Holywood | £23 | £159 |
| Concrete Foundations near Greenisland | £23 | £153 |
| Concrete Foundations near Lisburn | £24 | £164 |
| Concrete Foundations near Comber | £22 | £160 |
| Concrete Foundations near Crumlin | £26 | £194 |
| Concrete Foundations near Ballyclare | £20 | £124 |
| Concrete Foundations near Ballygowan | £24 | £183 |
| Concrete Foundations near Hillsborough and Culcavy | £25 | £170 |
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 - £16,814

Two storey extension - £86,970

Build a timber frame extension - £25,314

Build a swimming pool - £80,314

Single storey extension - £41,272

Side return extension - £33,778

Install an RSJ - £1,514

Outbuilding - £9,314

Build a Mansard loft conversion - £51,314

Loft conversion - £27,315

Build a kitchen extension - £41,314

Hip to gable loft conversion - £41,314

Granny annexe - £86,314

Garden office - £9,314

Convert a Garage - £15,314

Garage - £17,814

Build a flat roof extension - £21,314

Build a dormer loft conversion - £41,314

Concrete foundations - £5,564

Convert a bungalow loft - £28,314

Convert a basement - £29,778