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Commercial HVAC Solutions Designed for Precision and Performance

Tailored systems for Melbourne architects, builders and developers — engineered for large scale commercial and residential projects.

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Commercial Heating & Cooling Specialists for Melbourne Projects

Heating and cooling systems for commercial projects require more than just installation — they demand precise planning, coordination with trades, and a deep understanding of compliance and performance standards. Our commercial division works alongside architects, builders, and developers from concept to completion, ensuring HVAC systems are functional, efficient, and integrated into the broader design intent.

Whether the project involves a multi-tenant retail site, a community centre, or a large-format church, our team brings a proven track record and in-house mechanical engineering capability to support your delivery requirements.

Contact Optima

Our commercial consultants are available to assist with technical specifications, budget planning or early-stage HVAC integration. If you're planning a new development or need a partner to deliver air conditioning solutions with precision and professionalism, contact our team today.

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Recent Commercial Projects Across Melbourne

Australian Zophei Church, Ravenhall

PARTNER
Ark Industrial Pty Ltd

Overview

A high-capacity, multi-functional space designed for both worship and recreation. Optima provided a full design-and-construct solution including:
Solutions
  • Actron rooftop packaged units
  • Daikin VRV systems
  • Ventilation and exhaust integration
  • Mechanical Services Switchboard (MSSB)
System zoning was optimised to support simultaneous occupancy of multiple function areas including a 400-seat auditorium and indoor sports zones.

West Pines Lifestyle Centre,Melton

PARTNER
Ark Industrial Pty Ltd

Overview

Delivered across 13 tenancies within a high-traffic commercial precinct, this large-scale development included installations for retailers such as Officeworks, BCF, and RSEA.
Solutions
  • Actron packaged rooftop units
  • Daikin split systems
  • Solid spiro ductwork
  • Building Management System (BMS)
  • Ventilation and MSSB integration

System performance was calibrated to deliver consistent comfort across high-turnover retail environments.

Comprehensive Commercial Air Conditioning Solutions

We offer a full suite of commercial air conditioning and mechanical ventilation solutions engineered to support modern developments. Our systems are designed to meet NCC requirements, energy performance standards, and client-specific budgets.

Design and construct HVAC systems

Environmental Impact

VRF/VRV systems for large buildings

Commercial split systems and rooftop packaged units

Ducted and zoned commercial systems

Industrial evaporative cooling systems

Ventilation and exhaust solutions

Building Management System (BMS) integration

Mechanical Services Switchboards (MSSB)

Maintenance planning and aftercare


Every system is scoped and delivered with future-proofing, efficiency, and lifecycle performance in mind.

Engineered Collaboration with Architects and Builders

Our commercial division is structured to integrate seamlessly with your project teams. We work closely with architects to maintain visual and spatial integrity, ensuring systems complement design and layout. For builders and developers, we provide detailed documentation, accurate timelines, and responsive support to minimise delays and disruptions during critical construction phases.

We’re not just an installer — we’re a technical partner who understands structural coordination, specification constraints, and mechanical services integration.

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FAQ

Questions? We are here to help.

What types of commercial air conditioning systems do you install?

We install commercial split systems, rooftop packaged units, VRV/VRF systems, and zoned ducted solutions. Every system is selected based on the unique requirements of your project.

Do you work with architects and builders during early design stages?

Yes. Our in-house mechanical engineers collaborate during the planning phase to ensure air conditioning systems align with building layouts, performance needs and compliance standards.

What brands and equipment do you use?

We work with trusted commercial-grade brands including Daikin, Actron, and Mitsubishi. We also install MSSBs, BMS and ventilation solutions to ensure full system control.

Do you service and maintain commercial air conditioning systems?

Yes. Our service division provides scheduled maintenance and emergency repairs across Melbourne. Preventative maintenance plans are available for ongoing performance assurance.

What areas do you service?

We service the entire Melbourne metropolitan area and surrounding regions, with a focus on commercial projects across education, retail, religious, and community sectors.