Commercial HVAC in Canada is a substantial segment of the mechanical contracting industry, encompassing installation, service, and equipment for non‑residential buildings. The sector is active across diverse end‑users including offices, institutions, and light industrial facilities.
Demand peaks in late spring and early autumn tied to pre‑cooling and heating season commissioning; it dips during mid‑summer peak workload months and mid‑winter beyond‑peak installation slowdowns.