All aspects of building work.

Coey & Johnston Ltd are a local building firm based in Based in Bangor and serving Co Down and Northern Ireland as a whole. With 20 years experience no job is too big or small. We are fully insured and offer free estimates. All work is guaranteed.

New Builds




Kitchens & Bathrooms


Repairs & Maintenance

  • As a local architecture practice we have worked with Coey & Johnston Ltd on many projects, from simple domestic extensions to complex commercial projects, and have always found their management team and tradesmen exceptionally knowledgeable and obliging. We recommend Coey & Johnston Ltd very highly and look forward to many more future projects with them.
    John Martin
    Blue Design
  • We engaged Coey & Johnston Ltd to complete the addition of a sunroom and renovate the kitchen area of our home. They were involved with the project from start to finish, initially engaging with the architect to ensure we maximised the available space whilst operating within our budget.
    The finished product is a superb sunroom and kitchen facility, finished to the highest specification. This is now the most popular room in the house. I wouldn’t hesitate to recommend Coey & Johnston Ltd for any building project large or small.
    T Weir