Sydney's Specialists for over 20 years
Commercial & Industrial Air Conditioning
Laser Alignment
Commerical & Industrial Refrigeration
Building Automation & Control

Welcome to Aline Engineering

We provide comprehensive solutions in air-conditioning, refrigeration and building automation to clients across Sydney and NSW.

Our services include:

  • Design and installation of air conditioning, refrigeration & building automation systems
  • Servicing of systems and components to OEM-standard
  • Programmed maintenance of commercial and industrial HVAC systems
  • Project management of major air conditioning, refrigeration and automation upgrades

With over 20 years and thousands of successful projects under our belt, we’re your best choice for reliability, capability and ongoing support when you need it.

Contact us today to find out how our solutions help your systems run more efficiently and reliably.



Building Automation & Control Services 

Design, installation and maintenance of building automation and electrical control systems, including class-leading Innotech Controls.


Commercial & Industrial Air Conditioning & HVAC Services

From HVAC system design and installation through to breakdown servicing and programmed maintenance across Commercial, Industrial, Marine and IT environments.


Commercial & Industrial Refrigeration

Design, installation, servicing and programmed maintenance of commercial and industrial refrigeration systems including compressor rebuilds.

We use and recommend Qudos Certified Management Systems. 


Air Conditioning & Refrigeration Systems Performance Analyser