01About02Services03Platform04Projects05Contact
What we do

Design to
maintenance.

A complete range of commercial mechanical services, supporting clients from initial concept to long-term maintenance, fully integrated and delivered in-house.

01

Tendering & Design

Accurate design for reliable project outcomes.

AIRH2O provides detailed tendering and design services that form the foundation of a successful project. We prepare clear documentation, accurate system layouts and compliant specifications that support efficient pricing, planning and installation.

Our team develops mechanical designs that consider building performance, energy efficiency, equipment selection and long-term serviceability, helping avoid delays, variations and compliance issues once construction begins.

CAMEL thermal loadsBluebeam take-offsEquipment schedulesCompliance
02

Project Management

Coordinated delivery from start to finish.

We manage projects across Melbourne by coordinating trades, schedules, site access, equipment delivery and compliance requirements. This level of oversight reduces delays and ensures installation work is completed efficiently.

Consistent communication keeps projects on track. Our team provides updates, problem-solving and on-site support whenever required, with every decision made for safety, quality and long-term performance.

On programOn budgetStakeholder coordinationSafety-first
03

Installation

Safe, compliant and efficient installations.

AIRH2O provides expert installation of mechanical, electrical and plumbing systems across Melbourne. Our qualified technicians complete every installation with precision and care, ensuring the system operates efficiently and meets all industry regulations.

We understand how different components interact and how to deliver an installation that performs in real-world conditions, from crane lifts to helicopter placement of rooftop plant on live, occupied sites.

Live sitesRiggingHigh-riseMajor plant
04

Service & Maintenance

Reliability where it matters most.

AIRH2O provides ongoing service and maintenance programs designed to keep systems operating efficiently. Regular maintenance reduces breakdowns, improves energy performance and extends the life of your equipment. Healthcare, data-centre, aged-care and essential-services facilities cannot tolerate a loss of cooling, and these are the environments we are built to support.

Chiller plant is a core specialty. We service, overhaul and install every major type, backed by direct manufacturer relationships.

ChillersCooling towersPreventive programs24/7 response
05

BMS Control Systems

Smarter buildings through centralised control.

As a certified Johnson Controls Authorised Building Controls Specialist, AIRH2O designs, programs and commissions Facility Explorer in-house, taking full ownership from tender through to commissioning. A well-configured BMS improves comfort, reduces energy costs and provides real-time insight into system performance.

With secure remote access to the systems we install and maintain, we monitor your building continuously, and act on issues before they escalate.

Facility ExplorerABCS certifiedRemote monitoringEnergy performance
Plant & partners

Every make,
every major system.

We service, overhaul and install the full range of commercial plant, working in close partnership with the manufacturers behind it.

Daikin
Mitsubishi
Trane
Hisense
Carrier
Power Max
Authorised warranty provider

AIRH2O is an approved warranty service provider for Daikin and Hisense, authorised to carry out warranty repairs and servicing on their behalf, giving clients factory-backed service under a single maintenance provider.

Common questions

HVAC maintenance,
answered.

Who provides commercial HVAC maintenance in Melbourne?

AIRH2O provides commercial HVAC and mechanical maintenance across Melbourne, covering chillers, cooling towers, air handling units, split and packaged systems and BMS controls. We run preventive maintenance programs for commercial, industrial and large residential buildings, backed by more than 30 years of experience and 24/7 response.

What does a commercial HVAC maintenance program include?

A typical AIRH2O program includes scheduled inspections, testing and cleaning of mechanical plant, filter and belt changes, refrigerant and electrical checks, cooling tower water treatment, and BMS performance review. Every service is logged and issued as a signed report, so you have a complete maintenance record for compliance and asset management.

Do you service chillers and cooling towers?

Yes. Chiller plant and cooling towers are a core specialty. We service, overhaul and install every major type, and as an ARC-licensed and Daikin and Hisense authorised warranty provider, we carry out factory-backed repairs under a single maintenance contract.

Can you maintain critical facilities that can't lose cooling?

Yes. Healthcare, data-centre, aged-care and other essential-services facilities cannot tolerate a loss of cooling, and these are the environments we are built to support, with preventive programs, remote BMS monitoring and rapid response designed to prevent unplanned downtime.

What areas do you cover?

AIRH2O is based in Vermont and services commercial and industrial buildings right across metropolitan Melbourne and Victoria.

How do I get a maintenance quote?

Call 03 8828 9302 or email maintenance@airh2o.com.au with your building type and plant, and our team will arrange a site assessment and tailored maintenance proposal.

Tell us what your
building needs.