As with every industry, there is seasonality and higher demand periods. With the roofing industry, the general season starts in the Spring and ends in the Fall (March - October). In the Greater Toronto Area, the seasonality is highly dependent on the weather as roofing installations and repairs depend on the temperature being at least 5 degrees Celsius.
Winters are usually harsh in Canada, which makes it harder and unsafe for roofers to work in these conditions. The Spring season is usually the best time to schedule your roofing estimates and start your roofing project, especially as the Summer season is one of the busiest seasons within the industry. The seasonality impacts the availability of labor and materials and may impact the budget of your project.