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£24/hr
£162/day
Ballantine building solutions
Ballantine building solutions is an established extension buildering business in Ballyclare. We come highly recommended and provide competitive quo...
"Attic conversion 2 bedroom" - BT36, job posted 26/10/25
£25/hr
£172/day
LM Design & Build
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Attic conversion on semi detached house. 9ft wide, 16ft long" - BT36, job posted 25/02/25
£23/hr
£158/day
DGA
Trusted and professional extension builder in Ballyclare. Experienced in all extension buildering work and keeping within budget and on quote. DGA ...
"Extend to rear a 2 bed bungalow" - BT36, job posted 27/05/24
£25/hr
£173/day
Designco Ltd
Designco Ltd is an established extension buildering business in Ballyclare. We come highly recommended and provide competitive quotes for your work...
Compare Ballyclare extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Ballyclare | £20 | £124 |
| Extension Builders near Greenisland | £23 | £153 |
| Extension Builders near Carrickfergus | £23 | £158 |
| Extension Builders near Larne | £15 | £122 |
| Extension Builders near Holywood | £23 | £159 |
| Extension Builders near Belfast | £23 | £161 |
| Extension Builders near Crumlin | £26 | £194 |
| Extension Builders near Carryduff | £23 | £158 |
| Extension Builders near Bangor | £24 | £183 |
| Extension Builders near Bangor | £24 | £183 |
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 - £25,328

Garden office - £9,328

Granny annexe - £86,328

Build a flat roof extension - £21,328

Convert a Garage - £15,328

Hip to gable loft conversion - £41,328

Convert a bungalow loft - £28,328

Build a dormer loft conversion - £41,328

Build a swimming pool - £80,328

Build a Mansard loft conversion - £51,328

Concrete foundations - £5,578

Underpin a building - £16,828

Two storey extension - £86,992

Convert a basement - £29,940

Side return extension - £33,940

Loft conversion - £27,450

Garage - £17,828

Single storey extension - £41,560

Outbuilding - £9,328

Install an RSJ - £1,528

Build a kitchen extension - £41,328
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