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Experienced engineers & qualified technicians
Working together to deliver a tailored solution.
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The world’s leading provider of energy services.

Find out how this can benefit you.

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National footprint for fast reliable service 24/7

With 13 branches across australia, we serve our clients better and faster.

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Welcome to Trilogy Building Services

Re-engineered to be different.

Trilogy Building Services is an Australian owned and operated, national provider of commercial and industrial Heating, Ventilation, Air-Conditioning and Refrigeration services (HVAC&R).

With a long-standing history in the HVAC & R industry, we have the experience and expertise to deliver a tailored solution for your needs. Established in 1970, we now have over 200 technicians in 13 branches across Australia dedicated to providing a full range of facilities services to our clients including installation and refurbishment, project engineering, building maintenance and 24-hour breakdown services.

As our client, enjoy the benefits of our national footprint while resting assured in the knowledge that our service to you will be delivered with the flexibility, fast response time, and local decision-making of a regional enterprise. Here at Trilogy, our business is about helping you.

Who We Are

Established in 1970, we are now a national provider of tailored HVAC&R solutions to a wide variety of market sectors.

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What We Do

We provide a comprehensive range of project & maintenance services in Heating, Ventilation, Air Conditioning and Refrigeration.

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What We Offer You

We offer project management services along with Energy and Asset Lifecycle Management; all supported by our qualified team of service technicians and support staff.

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Why Choose Us

We are committed to achieving total customer satisfaction by delivering service excellence everyday through our culture, our drive and the expertise of each individual employee.

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