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SM Plumbing & Heating
Relax... you have found a reliable extension builder in Larne. SM Plumbing & Heating is a friendly and reliable company based in Larne who consider...
£24/hr
£162/day
Ballantine building solutions
Ballantine building solutions is an established extension buildering business in Larne. We come highly recommended and provide competitive quotes f...
£23/hr
£158/day
DGA
Trusted and professional extension builder in Larne. Experienced in all extension buildering work and keeping within budget and on quote. DGA have ...
£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...
£25/hr
£173/day
Designco Ltd
Designco Ltd is an established extension buildering business in Larne. We come highly recommended and provide competitive quotes for your work.
...£21/hr
£147/day
Extended living by Gilbert-Ash
Trusted and professional extension builder in Larne. Experienced in all extension buildering work and keeping within budget and on quote. Extended ...
Compare Larne extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Carrickfergus | £23 | £158 |
| Extension Builders near Ballyclare | £20 | £124 |
| Extension Builders near Greenisland | £23 | £153 |
| Extension Builders near Holywood | £23 | £159 |
| Extension Builders near Bangor | £24 | £183 |
| Extension Builders near Bangor | £24 | £183 |
| Extension Builders near Belfast | £23 | £161 |
| Extension Builders near Ballygowan | £24 | £183 |
| Extension Builders near Comber | £22 | £160 |
| Extension Builders near Carryduff | £23 | £158 |
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 - £25,312

Garden office - £9,312

Granny annexe - £86,312

Build a flat roof extension - £21,312

Convert a Garage - £15,312

Hip to gable loft conversion - £41,312

Convert a bungalow loft - £28,312

Build a dormer loft conversion - £41,312

Build a swimming pool - £80,312

Build a Mansard loft conversion - £51,312

Concrete foundations - £5,562

Underpin a building - £16,812

Two storey extension - £86,968

Convert a basement - £29,760

Side return extension - £33,760

Loft conversion - £27,300

Garage - £17,812

Single storey extension - £41,240

Outbuilding - £9,312

Install an RSJ - £1,512

Build a kitchen extension - £41,312
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