Welcome to O'Sullivan Electricial

Operating within the Residential, Commercial, Industrial and Agricultural markets, our ability to deliver projects on time and within budget has enabled us to become one of Ireland's leading electrical contractors.

Residential

We carry out domestic electrical installations for the largest rewire, refurbishment or new-build.

Commercial

Hotels, schools, restaurants, theatres, laboratories and more… we have the electrical solution for your project.

Industrial

Whether you have a small industrial unit, a farm, or a factory, we can help with your electrical installations.

Our Clients

We work with a wide range of clients from different sectors and regions across the private and public sectors.
  • Aiséirí
  • The Watershed
  • Environmental Protection Agency
  • The Heritage Council
  • Glanbia
  • Shortt Stainless Steel
  • SuperValu

For enquiries please call us on 087 1371810 or email us on info@oselectrical.com

The National Guild of Master Craftsmen
The National Guild of Master Craftsmen
Electrical Contractors Safety & Standards Association Ireland
Registered Electrical Contractors of Ireland
Safe Electric
Safe Electric