The MAINair team boasts over 400+ years of combined HVAC and mechanical services experience, as well as the knowledge and sensitivity to work with projects of all sizes, in both Government and commercial environments. You can rely on our systems to perform for a constant, comfortable environment and a 24/7 breakdown service when, or if, you need it. Our values underpin everything we do, we strive to provide reliable, proactive, respectful and sustainable HVAC maintenance and installation. South Australian Owned and Operated.