About Us

Servicing Melbourne homes and businesses for more than 30 years.

Beginning with ducted and hydronic heating systems, we’ve grown to establish ourselves as providers of a comprehensive range of heating and cooling products.

With strong supplier relationships and extensive industry experience, we’re able to provide all of our customers with affordable heating and cooling systems that last year in, year out.

Based in the Melbourne suburb of Keilor, our team of 30 specialist engineers and qualified installers design and install systems for both residential and commercial premises to enable our customers to enjoy a comfortable environment all year round.

About us

Offering a complete range in HVAC systems

Optima offers a full range of HVAC systems, including:

We source a range of systems within each category, allowing us to provide the right solution for every building, whether it be for a new build or a replacement for an outdated system in an older building. 

Our Suppliers

We source residential and commercial systems from leading Australian and international brands to ensure our customers receive the best products on the market.

With a commitment to supporting product innovation, we only supply the most energy efficient systems, helping our customers to save more over the long term.

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