Westcal Insulation Ltd. is a full service commercial and industrial mechanical insulation contractor headquartered in Calgary, Alberta, Canada. We are committed to projects done effectively, efficiently, safely and on schedule for the most reasonable price. Ever since we were incorporated in 1991, we have done just that. Our founder Mike Cesto started in the industry in 1970 with one of the largest insulation contractors in the area at the time, and became familiar with all aspects of the commercial and industrial mechanical insulation industry. This knowledge was handed down to his son Sasha Cesto, who has been with the company since its inception. The teaching methods incorporated gave Westcal Insulation Ltd. an edge in the early years as the expertise was handed down on site, with father and son working side by side ensuring a quality job done at a low cost.
