Commercial Installations VIEW DETAILS Residential Installations VIEW DETAILS Service & Repairs VIEW DETAILS
Who We Are

Climax Air Conditioning is a multi-disciplined air conditioning and mechanical services company dedicated to providing the highest level of customer support and service.  Our design, engineering and installation experience covers many industries from residential to commercial and service and breakdown repairs. We seek to understand our customers and then design a personalised solution for them.

We have been providing quality installations and service since 1989 to the Southern Highlands and Shoalhaven, with our head office based in South Nowra.  In 2006 the company expanded into the commercial sector and has grown to include a handpicked team of engineers, project managers and dedicated trade professionals designing and installing HVAC projects from Southern Sydney to the far South Coast.

The growth into the commercial sector saw Climax’s service and maintenance capabilities also increase.  This allows us the ability to provide, not only service and maintenance to residential customers, but a 24/7 support line for contracted commercial properties such as hospitals and clubs.  The 24/7 support is backed by preventative maintenance programs and asset management.

Our years of experience means we have been able to build great relationships with suppliers and have chosen quality brands and products to suit all types of installations and designs. The three divisions of Commercial, Residential and Service means we are a whole of life service provider – from concept design to maintenance services – Climax has the solution.


Commercial Design, Engineering and Installation

We offer all aspects of design, construction and installation of commercial HVAC equipment, with a portfolio that includes experience in Aged Care and Healthcare Facilities, Government Premises and High Rise Apartments.

We are a “whole of life” air conditioning and mechanical services provider, meaning Climax can support your project from concept design to installation and ongoing maintenance.  

Our pre-installation support includes engineering and design services provided by a dedicated team of engineers and industry experts.  When the project moves forward from design, the experienced project management team will oversee and manage the installation and commissioning phase.  When the project is completed,  we can offer 24/7 support and scheduled preventative maintenance via our team of service and breakdown professionals.

Contact us today for our capability statement or visit our project gallery to see our latest projects.

Court 1 Shoalhaven Indoor Sports
Shoalhaven Indoor Sports Centre
Residential - FREE In Home Quotes

Our Residential team offers FREE in home quotes and covers areas including, Wollongong, Kiama, Berry, Nowra, Bay and Basin and Ulladulla. From single room split systems to whole house ducted options, contact us to arrange your quote today.

What We Do


Climax Air Conditioning offer all aspects of design, construction and installation of commercial HVAC and Electrical equipment, with a portfolio that includes experience in Aged Care and Healthcare

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Split System Ducted System Commercial Maintenance Climax can offer service and repairs on a wide range of equipment in both residential and commercial premises. We also offer contracted

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Split Systems Ducted Systems  With a wide range of modern, energy efficient split, ducted and multi-split systems we can find a solution for every need.Building a New home?

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We Offer More Solutions

Climax Air Conditioning can provide a whole range of services in both Residential and Commercial sectors. Including design, construction, in-stallation, service, repair and maintenance.

Installation and Service Price Guide

Split System Supply and Installation from


*Inc GST. Back to back installation of a Carrier 42QHC020. Prices may vary depending of unit size and installation type.

Supply and installation

Split System Service & Maintenance


*Inc GST. Preventative maintenance service only. Location and system type may vary price.

Helps to extend the life of your System

Ducted System Service & Maintenance


*Inc GST. Preventative maintenance service only. Location and system type may vary price.

Increase the efficiency of your system


Find out all the latest in news and goings on at Climax Air
Sam Nagul Commercial Coordinator Total Construction

I just wanted to write to say thank you for your patience on this project and your prompt responsiveness….It has been refreshing to deal with such a highly responsive and highly accountable contractor.

E.Watts Residential Installation

Our house is an old one, built in 1947, not an easy one to design and install central air-conditioning for, however the attention to detail in the planning, then the installation ( including site tidy up) and the actual air con itself have all been fantastic. The guys were a pleasure to deal with.  We are loving it, especially on…

New England Constructions
Chris Camilleri Project Construction Manager New England Constructions

The support from Climax’s project team was consistent throughout the entire project.  Project objectives were met within the time parameters that were given, Climax was good in allocating additional resources to get the work done when we needed it to be.  I would recommend Climax for more projects that we are awarded in the future.

Maurice Bertapelle Commercial Development Iconic Living

I just wanted to say how good and professional your team was with dealings on our site.  The Site Manager particularly was fantastic, nothing was a problem and he always had solutions to problems.

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