A1 Domestic Boiler Services & Installations was founded in 1996. If you’re looking for a reliable Boiler Services & Installations in Ballynahinch, Co. Down then you can be assured that we will offer you the best service and unbeatable value for money!

We rely on word of mouth and recommendations for much of our work and we pride ourselves on the quality, effectiveness and craftsmanship of everything we do. Our friendly and reliable staff are here to ensure you receive the best possible service from start to finish.

Take a look at some of the services we offer and if you need any more information please contact us and we will be happy to help!


  • Boiler Installations
  • Boiler Service
  • Boiler Repairs
  • Install Oil Fired Boilers & Oil Fired Cookers
  • Central Heating


  • Ballynahinch
  • Hillsborough
  • Downpatrick
  • Dromore
  • Lisburn
  • Castlewellan
  • Newcastle
  • Belfast
  • Banbridge
  • Newtownards
  • Holywood
A1 Domestic Boiler Services & Installations - Boiler Services in Ballynahinch