Mechanical Solutions That Move Projects Forward.
At City Mechanical Group, we keep buildings breathing and projects moving.
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With deep industry experience and a commitment to progress, we’re driven by the idea that great mechanical work doesn’t just meet specs - it makes projects better.
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$300k+
Project Scopes Sucessfully Delivered
98%
Referred or Repeat Clients
187
Clients in Our Network
30+
Combined Mechanical and Electrical Industry Experience
our story
City Mechanical Group was founded with a clear purpose: to deliver mechanical solutions that are dependable, well-executed, and genuinely built for commercial performance. Our focus has always been on doing the fundamentals well; understanding the environment we’re working in, coordinating the details others overlook, and delivering systems that operate exactly as they should.
Our team brings experience across commercial, government, industrial, and historically sensitive environments, where strong planning and technical precision matter just as much as the final outcome. We’re used to the conditions where mechanical work has real impact - live sites, staged refurbishments, operational buildings, and projects that demand minimal disruption.
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What defines CMG isn’t just the work we do, but how we operate:
clear communication, consistent delivery, practical problem-solving, and a commitment to quality that shows long after handover.
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Today, City Mechanical Group is positioned as a specialised mechanical contractor with a focus on reliability, capability, and long-term performance - a team built to keep complex projects moving and buildings performing at their best.
HISTORY
1984
THE ORIGINS
CBD Connections established, providing trusted electrical and communication services across New South Wales.
Over the next four decades, the business built a reputation for reliability, technical capability, and strong client relationships.
2021
THE NEXT GENERATION
City Electrical Group launched, evolving from the foundations of CBD Connections to focus on complex commercial and government projects.
Driven by a new generation of leadership, the company expanded its capabilities and introduced a higher standard of project delivery.
2023
A BROADER VISION
City Mechanical Group formed, extending the City brand into mechanical services.
Created to offer clients a seamless, integrated approach to HVAC delivery, backed by the same professionalism and attention to detail that shaped CEG.
MEET THE office TEAM
KALLEM HEYCOTT
DIRECTOR
With a foundation in mechanical engineering, Kallem oversees the technical direction of our work, ensuring every project is grounded in sound design and industry best practice.
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OSCAR LEWIS
DIRECTOR
Focused on client engagement and project delivery, Oscar plays a key role in building relationships and driving new opportunities for CMG.
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With strong operational and project experience, Rowan manages the core functions of the business to support reliable, high-quality delivery.
ROWAN HEYCOTT
GENERAL MANAGER
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OPERATIONS COORDINATOR
LEWIS IREDALE
Lewis strengthens our operational flow by coordinating labour, materials, and communication, ensuring seamless connection between planning and delivery.