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AIRH2O engineering review
Commercial Mechanical & HVAC · Melbourne

Precision engineeringfor buildings that matter.

AIRH2O designs, builds and maintains the mechanical systems behind Melbourne's most significant commercial projects, from tender through to lifelong care.

30+ years
Delivering across Melbourne
$1.5–12.5M
Project value range
In-house
Design · Build · Maintain
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Who we are

A trades-first mechanical contractor delivering heating, cooling, ventilation and controls for the buildings Melbourne depends on.

AIRH2O is a Melbourne commercial mechanical and building services specialist, backed by more than three decades of hands-on industry experience. We deliver as a specialist subcontractor to the state's leading builders and developers, on projects ranging from landmark residential towers to critical operational facilities.

Founded by Vincent La Caria, dual-trade qualified in plumbing and electrical with deep expertise across commercial building, refrigeration and BMS controls, our depth lets us manage complex scopes with confidence, and stand behind them for the long term.

About AIRH2O
Trusted by Melbourne's leading builders & developers
L.U. Simon Builders Hamilton Marino Crema Constructions Brady Constructions Holder East Salta
Capability

Design to maintenance,
under one roof.

All services
01

Tendering & Design

Detailed mechanical designs and tender documentation for accurate planning, smooth delivery and long-term system performance.

CAMEL loadsBluebeam take-offsCompliance
02

Project Management

Coordinating trades, schedules, site access and compliance so every stage completes efficiently and to a high standard.

On programOn budgetSafety-first
03

Installation

Expert installation of mechanical, electrical and plumbing systems, built for reliable long-term operation and easy maintenance.

Live sitesRiggingHigh-rise
04

Service & Maintenance

Preventive programs that improve efficiency, reduce downtime and extend the life of your mechanical plant and equipment.

ChillersCooling towers24/7 response
05

BMS Control Systems

Certified Johnson Controls Facility Explorer, designed, programmed and commissioned in-house for smarter, more efficient buildings.

Facility ExplorerABCS certifiedRemote monitoring
The AIRH2O Portal

We built our own
operations platform.

One of the first, and one of very few, HVAC contractors in Australia to design and build its own operational platform in-house, live on every current job.

690
Catalogue items
8
Modules
85,700
Lines of code
34
Database tables
Explore the platform
AIRH2O engineering team
Selected work

Trusted on landmark
projects.

All projects
The AIRH2O fleet
Our people

A team that owns
the outcome.

Known for a hands-on approach, clear communication and long-standing client relationships. Our engineers, estimators, controls specialists and technicians span every discipline a mechanical project needs, in-house and accountable, from the plant room to the tender desk.

Meet the team
Accredited & licensed

Credentials that count.

Johnson Controls Facility Explorer Authorised Building Controls Specialist.

ARC-licensed for refrigerant handling and refrigeration works.

Registered with the Victorian Building Authority.

Start a conversation

Let's build something
better.

New build, plant upgrade or an ongoing maintenance contract, tell us what your building needs.