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G&J Engineering Limited is a second-generation mechanical services company and has traded for over 25 years, having been established in 1992 in the highly competitive mechanical services sector.

Our expertise and experience extends across industrial, commercial, residential, Hotel, leisure, heritage & Pharmaceutical projects

With our head-quarters in County Dublin, we have undertaken projects across the island of Ireland. Our vans, trucks and company vehicles all bear our distinctive livery. We have extensive plant and resources back-up to tackle contracts of all sizes.

Our fully trained staff form a conscientious, friendly and experienced team, We recognise that long term success and a growing market share can only be achieved by continued effort, consistency in our performance and offering a high quality service, we place great importance on customer service and quality workmanship. This forms the ethos of our business and is something we go to great lengths to instil in all our staff .

G&J Engineering Limited have full tax compliance and are insured in excess of industry standards, Health & Safety is of the utmost importance at G&J Engineering Limited, In 2012 we were awarded the Safe T Certificate for excellence in safety systems and have retained this ever since, we are longstanding members of the construction industry federation, MEBSCA ,we are a registered RGII gas installers, service engineers and are a registered SEAI contractor.

Maintenance & Repair0%
Health & Safety Consultants0%
Mechanical Engineering0%
General Construction Works0%
Fully Trained Staff0%


Wide range of services, Cost Effective, Professional Technicians

Professional Technicians

All our staff are fully trained and fully qualified engineers and technicians.

Wide Range Of Services

We have the capabilities tofulfill both small and large projects. Whatever your vision, we can realise it for you.

Your Peace Of Mind

As a second generation business with a long standing catologue of work, we know how import peace of mind is to our clients..

Enginneering Your Needs

We apply rigorous consultation with all our clients in order to fully realise their needs and requestions.

Cost Effective Solutions

All our work is estimated and executed with budgetary concerns at the forefront.

Nice Surprises Under The Hood

We provide realistic budgets with realistic time frames and take all the steps necessary to ensure we deliver as promised.


Working with reputable clients.