JDR Group delivers commercial HVAC and electrical solutions across Sydney and regional NSW, specialising in system design, installation, servicing, and fast-response repairs. If it needs heating, cooling, or ventilation
we design it, install it, and keep it running. Speed matters in our industry, and when your system fails, every hour of downtime affects your operations. We’ve built our reputation on fast response times and reliable service. Same-day callouts available, and 24/7 emergency support when you need it most. As part of JDR Group, our HVAC technicians work alongside licensed electricians and refrigeration specialists, allowing us to deliver fully integrated commercial systems without delays, handovers, or multiple contractors.

Why Choose JDR Group?

Sydney’s most trusted commercial and industrial contractor for HVAC, Electrical, and Refrigeration. Wherever you operate in Sydney, our fast response times and full scope capability provide the one-stop solution your business needs.Â

























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We offer same-day service and run 24/7 emergency callouts from Wollongong and Sydney to the Central Coast and Newcastle. When your system goes down, we understand you can’t afford to wait days for a repair.
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We assess your space, calculate airflow requirements, and factor in room capacity to recommend the right system. You don’t need to work out the technical details, that’s what we’re here for.
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Yes, we can schedule installations and major repairs outside business hours to minimise disruption to your operations.
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We recommend scheduled maintenance at least twice a year, ideally before summer and winter when systems work hardest. Regular servicing prevents breakdowns and extends system life. Speak to us about setting up a maintenance plan to stay on top of it.
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We work with both. Our team services and repairs all major brands, including Daikin, Mitsubishi Electric, Fujitsu, Panasonic, and Gree. Whether it’s an existing system that needs attention or a complete new installation, we handle it.
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We check refrigerant levels, test electrical components, assess airflow, clean coils, and inspect drainage systems. It’s a comprehensive check to catch issues before they cause system failures.










