HVAC Site Manager – Brisbane

Hiflow is a national leader in HVAC, Fire, Electrical & Hygiene services, delivering fully integrated building solutions across Australia. With strong ongoing growth, we’re looking for an experienced and hands-on HVAC Site Manager to join our Brisbane team.

If you enjoy being on the ground, leading site teams, coordinating trades and driving the successful delivery of commercial HVAC projects, this is an opportunity to take ownership, make an impact and grow with a business on the rise.

About the Role

Reporting to the Queensland projects team, you will play a key role in overseeing the day-to-day delivery of HVAC projects, taking responsibility for site operations, coordinating labour and subcontractors, and ensuring works are completed safely, efficiently and to a high standard.

This is a hands-on role suited to someone who enjoys being actively involved in site delivery, leading from the front and working closely with clients, trades, suppliers and internal teams to keep projects moving.

While the role will involve project coordination and planning, the primary focus will be on site management, operational delivery and ensuring the successful execution of works from mobilisation through to completion.

Typical projects include

- AHU (Air Handling Unit) upgrades
- Chiller replacements
- Cooling tower replacements
- End-of-life DX plant replacements
- Commercial fit-outs and refurbishments
- Building efficiency upgrades

Key Responsibilities

- Oversee day-to-day site operations across commercial HVAC projects.
- Coordinate and supervise site teams, trades and subcontractors to ensure works are delivered efficiently and to program.
- Plan and coordinate labour, materials, equipment and site resources.
- Manage site schedules,



monitor progress and proactively address delays or issues.
- Ensure all works are carried out in accordance with project specifications, drawings, relevant standards and Hiflow requirements.
- Maintain a strong focus on workplace health and safety, including site inductions, SWMS, toolbox talks and compliance.
- Monitor workmanship and quality, identifying and resolving issues throughout the project lifecycle.
- Liaise with clients, builders, consultants and other trades to ensure effective coordination and minimal disruption to site operations.
- Attend site meetings and provide regular progress updates to internal management and stakeholders.
- Assist with project planning, procurement, variations, cost tracking and general project administration.
- Identify potential site issues, risks and opportunities early, implementing practical solutions to keep projects on track.
- Oversee project handover, commissioning coordination, defect rectification and completion activities.
- Build and maintain robust working relationships with clients, subcontractors and suppliers.

About You You are an experienced HVAC professional with a strong understanding of commercial mechanical services and the practical requirements of delivering projects on site.

You enjoy taking ownership, leading teams and finding solutions. You're organised, proactive and confident managing multiple moving parts while maintaining a strong focus on safety, quality and delivery.

Ideally,



you will bring:

- Proven experience in HVAC site management, mechanical project delivery or a similar supervisory role.
- Strong knowledge of commercial HVAC systems and mechanical services installations.
- Experience coordinating trades, subcontractors and site resources.
- The ability to read and interpret mechanical drawings, specifications and project documentation.
- Strong understanding of site safety requirements and compliance.
- Excellent organisational, communication and problem-solving skills.
- The ability to manage competing priorities and keep projects progressing.
- A practical, hands-on approach with the confidence to lead from the front.
- Trade qualification in HVAC / Refrigeration or a mechanical engineering background (highly regarded).
- Current driver's licence.

Experience with commercial HVAC upgrades, plant replacements and refurbishment projects will be highly regarded.

What We Offer

- Above-market salary based on experience and performance.
- Company vehicle + fuel card or vehicle allowance.
- Company smartphone and laptop.
- Paid birthday leave.
- Employee Assistance Program.
- Opportunity to work across a diverse range of commercial HVAC projects.
- A supportive and growing Brisbane team with opportunities for long-term career development.

Join Hiflow At Hiflow, we recognise the people who make our projects successful. You'll be joining a growing national business where your experience, initiative and contribution are valued.

If you're a hands-on HVAC professional looking for your next opportunity to take ownership of site delivery and be part of a business with strong growth ambitions, we'd love to hear from you.

Visit our website at hiflow.com.au for more information.

📌 HVAC Site Manager (Brisbane)
🏢 Hiflow Integrated Services Group
📍 Brisbane