Maintenance contract fee calculation system

A maintenance contract fee calculation system that calculates a maintenance contract fee for an air conditioner including an indoor unit and an outdoor unit, the maintenance contract fee calculation system comprising:

• an acquisition unit that obtains first environmental information related to an installation environment of the indoor unit and second environmental information related to an installation environment of the outdoor unit;
• and
• a calculation unit that calculates the maintenance contract fee in accordance with the first environmental information and the second environmental information, wherein
• the first environmental information includes at least a surrounding environment of the indoor unit,
• the surrounding environment of the indoor unit includes information about at least one of oil, humidity, water droplets, and dust,
• the second environmental information includes at least a surrounding environment of the outdoor unit, and
• the surrounding environment of the outdoor unit includes information about at least one of salt damage, sand, wind and rain, and snow.