Commercial HVAC, Electrical and Fire Projects Across Australia
Projects
Integrated Building Services, Delivered Safely and On Time
Delivering Large-Scale Projects with Confidence
HIFLOW delivers complex mechanical, electrical and fire projects across Australia, from new builds and multi-storey developments to major plant upgrades and large-scale refurbishments. Our in-house engineering, project management and site teams ensure safe delivery, quality installations and long-term operational performance.
Our HVAC project services include:
End-to-end design, documentation and specification
Design, construction and commissioning of complete mechanical services systems
VRV/VRF, chilled water and packaged unit installations
Plant replacements, upgrades and major refurbishments
Energy-efficient retrofits with full compliance documentation
In-house commissioning and performance verification
Reliable Building Services Projects That Meet Australian Standards
Commercial Project Management & Compliance
Every HIFLOW project is guided by our commitment to safety, performance and compliance. From the first toolbox meeting to final commissioning, we maintain transparency, control and accountability.
Comprehensive Installations
From HVAC plants to electrical switchboards, HiFlow delivers fully integrated building services installations nationwide.
Planned and Preventative Works
Projects designed with long-term serviceability in mind — reducing lifecycle costs and future maintenance disruptions.
Certified Project Teams
Fully licensed technicians and engineers deliver every project to Australian Standards and regulatory requirements.
Delivering Complex Projects with Precision and Compliance
Proven Experience Across Industries
MR TIPLEYS, 347 KENT ST – NSW
HIFLOW was engaged by Investa to remove and replace 2 old AC units with new temperzone units. Upgraded control system and strategy. This $145,000 project was completed successfully with no interruption to our clients business.
AVEO RETIREMENT VILLAGE, STAGE 1 – VIC
HIFLOW delivered a $2.7M mechanical project for Strongbuild’s Aveo Stage 1, the first of 11 planned buildings. The 10-storey tower includes 64 luxury units and is one of Australia’s first Cross Laminated Timber (CLT) structures. Stage 1 also features underground parking, a function centre and retail space.
123 EAGLE STREET, BRISBANE – QLD
HIFLOW delivered the AHU Modernization project at 123 Eagle Street, upgrading air handling units and building systems to improve efficiency and indoor air quality. Works included mechanical, electrical, and BMS upgrades, system integration, and full commissioning.
SYDNEY INTERNATIONAL AIRPORT – NSW
HIFLOW was engaged by ADCO to deliver a $3.1M mechanical project at Sydney Airport T1, one of the world’s busiest airports. Works required detailed planning and methodologies to minimise risks and disruptions to the public and flight schedules.
WOLLONGONG CENTRAL SHOPPING CENTRE EXTENSION – NSW
HIFLOW delivered a $6M mechanical project for ADCO at GPT’s Wollongong Central. Works included decommissioning the plant room, upgrading chillers and boilers, overhauling AHUs, and installing a new BMS. The project was completed with redesigned ductwork to improve efficiency.
32 TURBOT ST, BRISBANE – QLD
HIFLOW delivered a fully integrated mechanical services upgrade, including VAV relocations, new ductwork, and BMS integration, creating a seamless and energy‑efficient office environment.
INTERACTIVE, 39 HERBERT ST – NSW
HIFLOW was engaged by Interactive to install a air-core chiller with various water cooled air conditioning units along with ductwork modifications. This $355,000 project was completed successfully for our client ensuring minimal disruption to their day-to-day business. .
KNIGSGROVE BUSINESS PARK – NSW
Hiflow was engaged by Goodman to replace ageing R22 systems with modern R410A units, including ductwork modifications. The $115k upgrade improved energy efficiency and was delivered successfully, leading to further work.
33 MADDOX ST – NSW
HIFLOW was engaged by Goodman to remove pre-existing R22 air conditioning units, installation of new R410A units providing better energy efficiency, modification to duct work. This $205,000 project was completed successfully with positive client feedback and further work to follow.
MCQUOIN PARK SENIORS LIVING – NSW
HIFLOW successfully completed the McQuoin Park Seniors Living project for Grindley Constructions, this $2.2 million dollar project entailed the full supply and installation of all air conditioning and mechanical services to this new construction site.
ARTARMON PUBLIC SCHOOL – NSW
HIFLOW was engaged by Lahey Construction for a $370K upgrade at Artarmon Public School, delivering new future-focused facilities. Works included 2 boilers with 65 heating radiators, 3 gas heaters, toilet exhausts and fresh air balance, all completed to a standard exceeding client expectations..
525 COLLINS ST, MELBOURNE – VIC
HIFLOW delivered an integrated air conditioning and mechanical services upgrade, including VAV relocations, new ductwork, and BMS integration, providing a seamless and energy‑efficient office environment.
CENTRAL PLAZA 1, BRISBANE – QLD
HIFLOW upgraded the building’s control systems and replaced outdated coils with energy‑efficient EC fans, delivering a cost‑effective solution that optimised airflow, lowered energy consumption, and enhanced overall occupant comfort.
PACIFIC FAIR, GOLD COAST – QLD
HIFLOW replaced major cooling infrastructure, including 160 kW chillers, pumps, and refurbished cooling towers, while integrating advanced energy monitoring. Careful staging enabled seamless delivery in a live shopping centre with uninterrupted chilled water supply.
Engineered for Reliability and Compliance
Built for Safety, Performance and Compliance
Our HVAC design and installation services are built on rigorous technical standards and full compliance with Australian building codes. Every project is delivered by qualified engineers and licensed technicians, ensuring safety, performance and efficiency from day one.
Complete HVAC Installations
From split systems to central plants, our team manages everything — supply, installation, controls and handover.
Energy-Efficient Design
We focus on low-energy solutions that reduce running costs and carbon impact without compromising performance.
Fully Licensed & Certified Teams
Every installation is delivered by fully qualified mechanical and electrical specialists, ensuring total accountability across every stage.
Trusted by Australia’s Leading Property Portfolios
Trusted. Reliable. Proven.
HIFLOW is the partner of choice for property owners and facility managers who demand reliability, compliance and accountability from their contractors. Our track record speaks for itself.
Your Project Delivery Questions Answered
Frequently Asked Questions
Get quick answers to common questions about our project delivery process, compliance standards and how we manage installation across live sites.
Do you manage both design and installation?
Yes. We provide full design and construct (D&C) solutions, from concept to commissioning.
Can HIFLOW work on occupied buildings?
Absolutely. Our project teams are experienced in live-site environments, managing safety and access to minimise disruption.
What standards do you work to?
All projects are delivered to AS/NZS standards, BCA compliance, and client-specific safety protocols.
Do you handle large national portfolios?
Yes. We coordinate simultaneous projects across multiple states with consistent communication and reporting.
How do you ensure safety on-site?
Through structured WHS plans, pre-start meetings, risk assessments, and ongoing safety audits.
80 COLLINS ST, MELBOURNE – VIC
HIFLOW delivered the 8 Collins multi‑floor fit‑out, completing full mechanical services with VAV and induction unit installations, ductwork, grilles, and exhaust systems. Careful coordination ensured a seamless, cost‑effective project in a live high‑rise environment.