When it comes to existing and fully operational buildings … precision, planning, and minimal disruption are key.
VAE operates a dedicated specialist department focused exclusively on delivering comprehensive mechanical services for existing, occupied or operational buildings. We understand the challenges that come with working in live environments, and our team is expertly equipped to provide solutions that prioritise both performance and minimal disruption.
From HVAC upgrades and system retrofits, end-of-life plant replacements or energy performance optimization, we tailor our services to meet the specific requirements of your building.
Our team is experienced in navigating complex logistics—such as restricted access, demanding time schedules, and sensitive environments assuring every project is professionally executed.
Whether driven by end-of-life replacements, rising energy consumption, or compliance requirements, our chiller upgrade projects are carefully planned and executed to minimise disruption—particularly in live, operational environments. From initial assessment and system design to installation and commissioning, our expert team ensures a seamless transition to a more reliable and sustainable solution to your central plant.
Upgrading HVAC plant in existing buildings presents unique challenges—especially when systems must remain operational during the works. We deliver expertly engineered HVAC plant upgrades that improve system performance, reduce energy usage, and extend the lifespan of critical infrastructure, all while maintaining business continuity.
Our team works closely with building owners, facilities managers, and end user groups to develop upgrade strategies tailored to each site’s operational and spatial constraints. Whether it’s replacing air handling units, pipe or ductwork we manage every stage of the process—from design and procurement to installation and commissioning.
VAE provides expert mechanical service upgrades and fitouts tailored to meet the evolving needs of existing buildings and new interior developments. Whether you’re refurbishing a commercial space, upgrading tenancies, or adapting to new occupancy requirements, we deliver high-performance solutions that align with your project’s goals, timelines, and budget.
Our services include HVAC system modifications, plant upgrades, ductwork reconfiguration, and integration of new mechanical services into existing infrastructure.
From concept to completion, our team collaborates closely with builders, consultants, and end-users to ensure every fitout or upgrade is executed efficiently, safely, and to the highest standard.
Improving your building’s NABERS rating isn’t just about meeting compliance—it’s about unlocking long-term efficiency, sustainability, and operational cost savings.
We have a proven track record delivering targeted mechanical upgrades that directly contribute to improved NABERS performance, helping building owners and managers meet their environmental goals while adding value to their assets.
Our NABERS upgrade services focus on optimising energy and water use through HVAC system upgrades, control enhancements, plant optimisation, and the integration of high-efficiency equipment. We provide detailed assessments, identify opportunities for improvement, and implement solutions that maximise performance with minimal disruption to building operations.
Whether you’re aiming for a higher rating, preparing for tenancy changes, or aligning with ESG targets, VAE brings the technical expertise and project experience to support you’re your needs.
VAE have a proven track record for taking the role as a trusted Principal Contractor for major Mechanical upgrade projects.
VAE takes full responsibility for the planning, coordination, and execution of for these complex mechanical upgrade projects. Acting as the single point of contact, we manage all aspects of the project—from design and procurement to construction, safety and subcontractor management, and commissioning—ensuring seamless delivery with a focus on safety, compliance, and quality.
Using our expertise as Principal Contractor benefits you by streamlined communication, reduced project complexity, and providing complete accountability—resulting in a smoother, safer, and more efficient project outcome. We coordinate multiple trades and stakeholders, manage project risks, and deliver works with minimal impact to building occupants.
Long-term value—while allowing your day-to-day operations to continue without interruption The goal of every project we deliver is to enhance system efficiency, extend asset life, and deliver.
Designing and engineering for pre-fabrication improves installation quality and reduces on site installation time.
We ensure the right site manager for the project using the right methodology is assigned to each job. Each project is seen as a training opportunity for our employees allowing us to constantly improve our methodologies.
We use Tridium and Distech control systems, but also install and manage 14 other Building Management Systems.
Having an in-house electrical team allows us to tackle more complicated customer problems while providing advice on electrical issues which may impact on energy costs.
VAE have our own commissioning team because we know if we are to provide certainty, then we need to be confident in the operation of the systems we install. We commission using CIBSE guidelines
VAE is compliant with the National Construction Code and has a current EBA registered with the Fair Work Commission.
VAE offers a dedicated in-house Essential Service and Compliance team. This team of experts specialises in managing essential services and safeguarding compliance with relevant regulations and standards.
VAE provides a full suite of in-house capability to service and maintain the majority of chiller brands.
Our portfolio includes work across complex environments such as university campuses, healthcare facilities, and commercial buildings—where safety, continuity, and coordination are critical.
At VAE Group we engineer, construct and manage Smarter HVAC and Technology Solutions. With over 400 staff across Australia, New Zealand and Papua New Guinea, we pride ourselves on providing Built in Certainty for our clients.
Copyright © VAE Group. All rights reserved | Website by SBIM | Privacy Policy
