Calculating the correct air conditioner size for a commercial building involves several steps and factors, including the building’s total square footage, the type and size of windows, the amount of insulation, and the building’s overall heat load. The process can be complex, but the experienced technicians at Carl J. Wendler Heating & Cooling are here to help. As part of our commercial AC installation services, we provide comprehensive assessments to determine the optimal cooling system size for your commercial property.