HVAC systems in attics need to be serviced at least once a year to keep them running properly. This is especially important in hot, humid climates where the air conditioner is used frequently. During the service appointment, the HVAC technician will inspect the unit and clean it as necessary. They will also check the Freon levels and make sure that all of the electrical connections are secure. If any repairs are needed, they will be made at this time. It is best to schedule your attic air conditioner service appointment in the spring before the weather gets too hot. This will ensure that your unit is in good working order when you need it most.