*Get a professional evaluation of the systems serving the buildings.
*Evaluate the supporting elements of the equipment to assure proper working condition. (Duct leakage)
*Create a maintenance schedule for the equipment and hire a professional to maintain and service the equipment to lengthen the equipment’s life. To be effective this work should be performed by a professional.
*Make a plan for replacement for equipment looking at the average lifespan of the specific type of equipment, make a schedule to budget for the replacement.