About us

General Air Systems is a commercial, institutional and industrial heating, air conditioning and ventilation (HVAC) company that has been servicing the Greater Toronto area since 1986. General Air Systems is always on call 24 hours a day.

Our Mission

General Air Systems is committed to providing the highest quality and most reliable services to our customers. Our technicians are continuously undergoing training to better their skills in keeping our customer’s equipment running reliably and efficiently.