HVAC Site Manager Tier 1 Mechanical Contractor, Major Projects
The Opportunity
A national Tier 1 mechanical contractor is expanding its Western Australian operations and is looking to appointtwo HVAC Site Managersto support several major commercial projects commencing shortly.

These projects includehospital, university and defence facilities, with mechanical packages typically valued between$10M and $30M. You will lead large site teams delivering complex HVAC installations and play a key role in ensuring projects are delivered safely, efficiently and to programme. Importantly, these roles are part of the company’s long term growth strategy, withclear pathways into Project Management and Project Controlsas the WA business continues to scale.

About the Company
This contractor operates nationally and has established a strong reputation delivering complex mechanical services across major infrastructure and commercial developments.

The WA business has grown rapidly in recent years and is projected to increase revenue by more than300% compared to four years ago. As project scale continues to grow, the company is investing in experienced site leaders to support its next stage of expansion.

Key Responsibilities
• Lead site teams including leading hands, HVAC technicians, apprentices and subcontractors
• Coordinate installation activities across large mechanical services packages
• Ensure projects are delivered safely, efficiently and to programme
• Monitor and report progress against schedule,



cost and quality targets
• Maintain accurate site records and work in progress documentation
• Participate in planning, coordination and project review activities
• Mentor apprentices and junior technicians on site

About You
• Strong experience leading HVAC installation teams on commercial or industrial projects
• Proven ability to manage teams of 20 plus personnel on site
• A visible commitment to safety leadership and best practice site culture
• Experience delivering mechanical packages on major construction projects
• Strong communication skills and ability to build positive client relationships
• Familiarity with project scheduling tools such as MS Project or Primavera
• Proficient with Microsoft 365 tools including Teams and Excel
• Flexible to travel or work away from home where project requirements demand

Licences and Requirements
• WA Mechanical Licence preferred
• White Construction Card
• Ability to obtain National Police Clearance
• Ability to pass a pre employment medical

Why This Role Stands Out
• Major mechanical packages on healthcare, defence and education projects
• Rapidly growing Tier 1 contractor in Western Australia
• Chance to progress into Project Management or Project Controls
• Work on complex projects with large site teams

Apply For a confidential discussion or to request further information, contactAlternatively, apply directly via the link.

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📌 HVAC Site Lead - Major WA Projects (New South Wales)
🏢 Astrum Recruitment
📍 New South Wales