Our Team Of HVAC Specialists

Sub Zero is a family owned and operatated HVAC company in Calgary, Alberta. That was founded by Ross Lindsay, who was affectionately known as "Senior" by his friends and family. He left a lasting legacy in the culture of Sub Zero Technical, where he instilled a strong work ethic and a caring attitude towards others. Ross was always eager to assist those in need, and his vast knowledge of the HVAC industry made him the heartbeat of our team. Sub Zero Technical continues to honor his memory by upholding his values and providing excellent service to our clients. We have been serving Southern Alberta for over 30 years with pride and dedication to our trade. The Sub Zero team includes plumbers, electricians, power engineers, and, yes, certified HVAC technicians. Let's introduce you to some of our professionals.