Fergal Warren Mechanical Contractor

Mechanical Contractors
you can count on.

Fergal Warren Mechanical delivers complete mechanical building services across Ireland – from large-scale commercial installations to domestic heating systems. With over 25 years in the industry, we bring the experience, the team, and the work ethic to get the job done right.

What We Do

ISO 9001 Certified

Built on a Quarter Century of Quality

Since the late 1990s, Fergal Warren Mechanical has grown into one of the region’s most trusted mechanical contractors. We work across healthcare, education, industrial, commercial and hospitality sectors, delivering projects that meet specification, programme and budget — every time. Our reputation hasn’t been built on promises. It’s been built on results.

About Us

Case Studies

Projects That
Speak for Themselves

Edwards Lifesciences

Penn Engineering

Bunratty Castle Hotel

BCD Charleville

Busy Kids Creche

Element Six

Loughmore Nursing Home

Keanes Jewellers, Limerick

Our Services

A Full Range of
Mechanical Building Services

Heating & Plumbing

HVAC

Medical Gas

Process Piping

Fire Suppression

BMS Systems

Client Feedback

Don’t Just Take
Our Word For It

“Moloney Fox Consulting have worked successfully with Fergal Warren Mechanical Contractors for over 15 years. We have completed several significant Mechanical Services projects with them, including EI Production facility in Shannon, Edward Life Sciences Metals Facility in Shannon, Penn Engineering Production Facility in Galway and more recently Keane’s Jewellers Luxury Retail Store in Limerick. Moloney Fox Consulting have always found Fergal Warrens to be a very professional and competent Mechanical contractor. They are always proactive on site and install Mechanical Services installations to a very high standard. They take pride in the quality of their work and service. We would have no hesitation in appointing or recommending Fergal Warren Mechanical Contractors on any project or to any client.”
Matt FoxDirector

“Martins Construction Ltd have engaged Fergal Warren Plumbing & Heating Contractors on several projects, most recently the Mechanical Installation Services in Scoil Pol in Kilfinane,
Co Limerick. This project was carried out in a live school environment and with extensive mechanical input. Their work is always completed to a high standard and within the project schedule and budget. We look forward to working with Fergal and his team again
on future projects.”
Martins Construction Ltd

“Fergal Warren Plumbing & Heating Contractors Ltd demonstrated strong technical knowledge, professionalism, and attention to detail while installing heating and plumbing systems that integrated seamlessly with our Building Management System. Communication was clear throughout several projects, and the works were delivered efficiently and to a high standard.

ABS Engineering Control Systems Ltd look forward to working with Fergal Warren Plumbing & Heating Contractors Ltd in the future for heating and plumbing works associated with BMS-controlled building services.”
Tom DeasyService Director

“Fergal Warren Mechanical recently completed a multidisciplinary mechanical & utility services installation for us at BCD Engineering Ltd., Charleville, Co. Cork. The material types and installation methodologies chosen were tailored for each utility type, resulting in a cost effective and time efficient installation. Their ability to be innovative and think outside the box enabled the project to be expedited on time and within budget. I look forward to working with Fergal Warren Mechanical into the future.”
John RyanManaging Director, Harmony Project Management Ltd.

“Reliable, professional and easy to deal with from start to finish. The team delivered exactly what was promised and the quality of the installation was excellent.”
Project Manager

“Fergal Warren completed the full mechanical installation on our project in Thurles. Works were completed on schedule and any extra works were carried out with due diligence. I look forward to working with them again.”
Contracts Manager

“I have worked with Fergal and the team on several projects over the years. Work is always completed in a timely, professional manner and in full accordance with the scope of works.”
QS Director

Mechanical Contractors you can count on.