About

Nationwide is your local, trusted expert in the design, construction, refurbishment and maintenance of cooling, heating, ventilation and air-conditioning (HVAC) systems.

Maximise reliability and Minimise running costs

innovation | intelligence and scientific cooling, heating and ventilation services.

Everything we do and the way we do it provides our clients (building owners, managers and occupants) with superior outcomes in terms of tenant comfort, improved HVAC reliability, cost of ownership and building Return On Investment (ROI).

This isn't a statement about our vision, this is what Nationwide delivers to our many commercial and government clients every day.

Nationwide's approach is driven by science. All of our HVAC services, design and construction solutions are defined and shaped from empirical analysis of the data collected by our technicians and engineers.

Sustainability is all too often promoted as a bolt-on to HVAC services, however at Nationwide sustainability is an attribute that naturally permeates through all of our HVAC solutions.

As part of the Grosvenor Engineering Group of companies, Nationwide can provide the full range of maintenance, construction, technology and sustainability services.

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Nationwide A3 brochure

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Newcastle fact sheets

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Coffs Harbour fact sheets

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Work Orders by iPhone Launched

Nationwide and Grosvenor are pleased to announce the launch of the new iPhone based work order functionality.

Nationwide & Grosvenor Building Environmental Services Launched

Nationwide, in conjuction with its parent Grosvenor Engineering Group, is pleased to announce that it has launched a new business unit that specifically focuses on Indoor Air Quality.