Who are McArdle & Traynor?

McArdle and Traynor is an electrical contracting company based in Dublin providing innovative sustainable project solutions driven by a deep understanding of our clients needs. We aim to engage with our clients in a proactive way to deliver projects that meet their expectations.

With over 30 years’ experience we have worked cohesively with companies in sectors such as:  Manufacturing, Production, Commercial and Retail with an aim to allow business continuity. See more about our project approach here. Or take a look at some of our recent hugely successful case studies. If your looking for an Electrician Dublin we would be delighted to hear from you.

Our Mission

We apply our knowledge and expertise on a daily basis in order to get the job done, on time and within budget. Our experienced staff have the knowledge and dedication that they operate incident free and to the highest of standards.

Our company is committed to delivering continual excellence with every project we under take. McArdle and Traynor Electrical is committed to fostering a culture in which health and safety awareness becomes a life style choice.

Our Services

  • M.V. Switchgear Installation
  • L.V. Switchgear Installation
  • Cable Tray & Trunking
  • Lighting Installation
  • Emergency Lighting Systems
  • Fire Alarm Systems
  • Intruder Alarm Systems *
  • CCTV *
  • Small Power
  • IT Structured Cabling
  • Fibre Optic Cabling & Termination
  • Public Address Systems
  • Voice Evacuation
  • Telephone Cabling
  • Earthing
  • Lightning Protection
  • Generators
  • UPS Systems
  • PAT Testing
  • External Lighting
  • Audio Visual
  • Access Control *
  • Testing & Commission
  • Maintenance


Meet the team

Ciarán Traynor: Director / Contracts Manager

Ciarán has over 18 years’ experience working in the commercial, industrial and residential sectors. Starting his career at a leading engineering firm he progressed quickly through the ranks as he managed a broad range of electrical projects for high profile clients.

At McArdle Traynor, Ciarán oversees projects, from concept design right through to project completion at highest standard on time and on budget. He manages client relations, project budget and the personnel.

Gerry McArdle: Director / Contracts Manager

Gerry has over 15 years’ experience within the following industries: pharmaceutical, food processing production and manufacturing. Throughout this period Gerry has gained extensive experience in project management and business development.

At McArdle Traynor, Gerry manages valued client contracts, project planning and is involved in consultations directly with clients. Gerry ensures that all staff are up to date with relevant regulations.


Conveniently located in Dublin, this enables us to service clients across Dublin and the greater region. We offer specific services to both commercial and industrial clients. Click the links below for more info on our services.

I have been extremely Impressed with the team. Having them on board has allowed me to concentrate on taking care of my clients needs whilst they take care of our Facilities. I have found them to be extremely reliable and their work is to the highest quality.

BrendanMD, Panda Power

McArdle Traynor have been Looking after our electrical needs for the past 3 years. I am absolutely delighted with the level of service the team has giving us. Tight deadlines have never phased them taking on the works and having them completed on time and on budget. I find the team to be very professional and I highly recommend them.

Fran O GormanCEO Sundrelle LTD

We are very happy with the level of service we get from the McArdle Traynor team. They currently look after all our electrical issues and have been supporting our business since 2017. They have implemented many cost-effective changes throughout our properties including new led lighting & HVAC Controls which has resulted in considerable savings across the Gym Plus group of Clubs. I find them extremely professional and reliable and I am very happy to give them my endorsement.

Sandra DunneMD Gym Plus

Having appointed McArdle Traynor to our head offices in Dunboyne ,we are very impressed by their efficiency and professionalism. What really set their business way ahead of the competition is their pro activeness in dealing with day to day issues without letting them escalate into a bigger problem. They have also carried out a number of energy audits and implemented cost saving changes as a result. They have a 24hr call out service and provide us with competitive rates. I would definitely recommend them as a facility’s management team.

Seamus McAteerKilsaran International