Climax Air Conditioning provides planned HVAC maintenance, commercial air conditioning repairs and breakdown support for businesses, facility managers and property managers across Wollongong, the Illawarra, Shoalhaven, Southern Highlands and Sydney.
Our commercial service team maintains HVAC systems ranging from split and ducted systems through to VRF/VRV systems, packaged units, air handling units, chilled water systems, ventilation equipment, controls and BMS-integrated plant.
Whether you manage a single commercial building or a portfolio of facilities, we can provide scheduled preventative maintenance, asset reporting, repairs and planned equipment replacement.

Scheduled preventative maintenance is designed to reduce breakdowns, maintain efficiency and improve equipment life.
A Service and Maintenance Agreement with Climax Air Conditioning includes scheduled inspections, maintenance and asset management, with all works carried out by our experienced HVAC technicians. The benefits of regular scheduled maintenance include:
Our Asset Management Program is a standard component of our Preventative Maintenance Program, ensuring detailed and up-to-date information across your system. It also includes comprehensive system repair, upgrade and replacement, offering greater visibility of future costs for your HVAC and building control systems.
We provide commercial air conditioning servicing and maintenance for:


Our preventative maintenance agreements include HVAC asset management to help facility and property managers understand the condition of their mechanical services and plan future expenditure.
Depending on the facility, asset management can include:
Equipment reaching end of life?
Our Minor Works team can manage planned HVAC replacements, refurbishments and upgrades.
Our technicians work across a broad range of commercial air conditioning and mechanical plant, including:

We service a wide range of industries and facilities, from hospitals, healthcare and aged care to government facilities, offices, high-rise apartment buildings, manufacturing plants, critical control environments, art galleries, schools, sporting facilities, clubs, hotels, and much more. Our specialist HVAC team are also on hand 24/7, ready to respond quickly to get your system back up and running in the event of failure.
In many critical industries – such as healthcare and food manufacturing – controlling air temperature and ventilation at all times is vital. Our commercial air conditioning customers gain exclusive access to a qualified Climax Air Conditioning HVAC technician 24 hours a day, seven days a week, on call to respond in the event of a breakdown or other system issues.
Find answers to commonly asked questions here or ask our friendly team.
Most commercial HVAC systems require scheduled maintenance several times per year, although the frequency depends on the equipment, operating hours, environment and importance of the system. High-use or critical HVAC plant may require more frequent servicing.
Commercial HVAC maintenance may include filter cleaning or replacement, coil cleaning, refrigerant checks, electrical and controls inspections, airflow checks, plant inspection, testing, cleaning and identification of developing faults. The exact maintenance schedule should be tailored to the equipment installed at each facility.
Your Climax Air Conditioning representative can guide you through the service contract specific to your system.
Preventative maintenance is scheduled servicing designed to identify problems before equipment fails. Reactive maintenance occurs after a fault or breakdown has already occurred. A planned maintenance program helps reduce reliance on reactive repairs.
Yes. Commercial maintenance agreements can cover multiple types of HVAC and mechanical equipment within a facility and provide a centralised maintenance schedule and asset register.
Yes. Maintenance programs can be structured across multiple sites, providing property and facility managers with consistent servicing and asset information across their portfolio.
Yes, this is a special agreement available to facilities that require critical control environments. Please contact our team for more information.
If maintenance identifies equipment approaching end of life, we can provide recommendations for repair, replacement or staged upgrades. Larger replacements and modifications can be delivered through our Commercial Minor Works team.
Yes, if your system is BMS integrated we can include this in the schedule maintenance.