Welcome to O’Neill Electrics

O’Neill Electrics Ltd was founded in 1985 & is under the directorship of Kevin & Shane O’Neill. Clients can be assured of project delivery, with the directors involved daily in the operation & completion of same.

The company has grown over the last 30 years from it’s initial expertise in provision of electrical services, to now being able to offer combined mechanical & electrical services and also maintenance services (both planned & reactive).

The company covers all aspects of these services within the construction industry, from bespoke residential projects to large commercial/industrial developments throughout Ireland & the UK, always encompassing the company’s directive of “quality without compromise”.

This expansion of services is also reflected in the company growing from it’s head office in Co. Tyrone, to acquiring regional offices in Dublin, London & Derbyshire. This gives O’Neill Electrics Ltd further scope to expand it’s portfolio whilst still providing clients with the due care & attention they expect.

O’Neill Electrics Ltd have, & continue to, set the highest standards in efficiency, quality and health / safety, which is duly reflected in the company’s ISO accreditations for same.

About Us

Electrical Services

O’Neill Electrics Ltd have been founded on a reputation of delivering quality electrical services installations on time & within budget consistently within the construction industry sector. Whether it’s small residential, or high end commercial/industrial, O’Neill Electrics Ltd consistently deliver to meet, or exceed, the client’s expectations.

Mechanical Services

O’Neill Electrics Ltd have recently formed a mechanical services division in order further expand our portfolio & services we can offer to our clients. Our mechanical division can offer all aspects of services including HVAC, Plumbing, Above Ground Drainage, Gas to name but a few. This enables our company to offer in-house solutions to all client requirements.

Maintenance Services

O’Neill Electrics Ltd provide a maintenance service to a wide range of clients. These include Housing Associations, Councils, Schools, Hotels and Commercial premises. Maintenance calls normally be categorised into Response, Routine or Planned. Response Maintenance including 24hour call outs; Routine Maintenance including four day, monthly and annual call outs; Planned Maintenance including Emergency Lighting & Fire Alarm Testing and Repairs.

Health & Safety

O’Neill Electrics Ltd are committed to ensuring that all employees are trained in all relevant Health and Safety requirements. That is why we are proud to be accredited with ISO18001 Health & Safety Management System. The remit of this Health & Safety System covers all our premises and projects, inclusive of Ireland & the UK. O’Neill Electrics Ltd are committed to providing conditions that promote the health and safety of their staff.


We recognize that our operations have an effect on the local, regional and global environment. As a consequence of this, the management are committed to continuous improvements in environmental performance and the prevention of pollution. That is why we are proud to be accredited with ISO14001 Environmental Management System.


We are proud to be accredited with ISO9001 Quality Management System certification, as it covers all our services installations and ensures they are completed to a high standard, on time and within budget.