From £17,836
Trusted and professional extension builder in Crumlin. Experienced in all extension buildering work and keeping within budget and on quote. Belfast...
From £17,884
Relax... you have found a reliable extension builder in Crumlin. Finch Construction NI is a friendly and reliable company based in Crumlin who cons...
From £17,836
Need an Extension Builder in Crumlin? H.M.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
From £17,876
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,676
Trusted and professional extension builder in Crumlin. Experienced in all extension buildering work and keeping within budget and on quote. Extende...
From £17,900
T.I Building is a trusted extension builder serving customers in Crumlin and the surrounding area. Contact us to today to get a competitive quote f...
From £17,884
Designco Ltd is an established extension buildering business in Crumlin. We come highly recommended and provide competitive quotes for your work.
From £17,868
Relax... you have found a reliable extension builder in Crumlin. SM Plumbing & Heating is a friendly and reliable company based in Crumlin who cons...
From £17,708
Need an Extension Builder in Crumlin? MIRKOW has been helping local clients (20 mile radius) with their extension buildering jobs for many years. G...

Builders charge between £17,676 (Extended living by Gilbert-Ash based in BT12) and £19,060 (Build a Boiler based in BT67) in Crumlin to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Crumlin by posting a job with HaMuch and we will send it to extension builders in Crumlin.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Crumlin | £26 | £194 |
| Garage near Maghaberry | £31 | £205 |
| Garage near Lisburn | £24 | £164 |
| Garage near Hillsborough and Culcavy | £25 | £170 |
| Garage near Belfast | £23 | £161 |
| Garage near Ballyclare | £20 | £124 |
| Garage near Carryduff | £23 | £158 |
| Garage near Waringstown | £23 | £167 |
| Garage near Greenisland | £23 | £153 |
| Garage near Holywood | £23 | £159 |
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 - £16,953

Two storey extension - £87,179

Build a timber frame extension - £25,453

Build a swimming pool - £80,453

Single storey extension - £44,056

Side return extension - £35,344

Install an RSJ - £1,653

Outbuilding - £9,453

Build a Mansard loft conversion - £51,453

Loft conversion - £28,620

Build a kitchen extension - £41,453

Hip to gable loft conversion - £41,453

Granny annexe - £86,453

Garden office - £9,453

Convert a Garage - £15,453

Garage - £17,953

Build a flat roof extension - £21,453

Build a dormer loft conversion - £41,453

Concrete foundations - £5,703

Convert a bungalow loft - £28,453

Convert a basement - £31,344