Trade directory
House Extensions in Northern Ireland
A well-designed extension can add space and value without the cost of moving house. In Northern Ireland most extensions need building control approval from your council, and many need planning permission, depending on size, position and the property. Find builders and design professionals who carry out single-storey, two-storey and kitchen extensions across NI, or post your extension project free.
Be among the first house extensions listed here
NI Construction has just launched and we are reviewing the first trade listings now. Post your job and we will pass it to suitable trades as they join, or list your business free.
Hiring house extensions: what to check
- Have drawings prepared before asking for prices, so every builder quotes for the same thing.
- Check early whether planning permission is needed; your council’s planning office or a planning consultant can advise.
- Ask how the builder will keep the house weathertight and safe while the existing wall is opened up.
House Extensions by council area
- House Extensions in Antrim and Newtownabbey
- House Extensions in Ards and North Down
- House Extensions in Armagh City, Banbridge and Craigavon
- House Extensions in Belfast
- House Extensions in Causeway Coast and Glens
- House Extensions in Derry City and Strabane
- House Extensions in Fermanagh and Omagh
- House Extensions in Lisburn and Castlereagh
- House Extensions in Mid and East Antrim
- House Extensions in Mid Ulster
- House Extensions in Newry, Mourne and Down
Got a job that needs doing?
Describe it once and let suitable local trades come to you. Free, with no obligation.