Whether the air conditioner is blasting at maximum capacity, battling temperatures in the upper eighties, or sitting idle over the winter, there is the potential for problems. Wear and tear can cause broken parts or loosened connections. The accumulation of dust and growth of mold, algae and bacteria restricts airflow, causes difficulties for moving parts and gradually diminishes performances. The reduced output of cool air requires the system to run more often and longer and puts more strain on components. There’s the potential of contaminated air quality, increased energy consumption and even system failure. The best way to improve and protect system operation is through preventive maintenance. Rather than react to problems, it’s better to take proactive strategies to avoid them. Once-per-year upkeep fulfills the warranty requirements and corrects potential issues before they lead to disruption. It’s best to schedule service during the spring, before the air conditioner is necessary. A technician completes a thorough inspection, cleaning, adjustment and testing. The process doesn’t take all that long or create any mess and yet makes a huge difference in the cost of operation and ownership. The air conditioner can be expected to require fewer repairs and last longer. Many HVAC companies offer maintenance contracts with extra perks. Enrolling in a service agreement sometimes includes priority scheduly, discounts on parts and labor and no extra fees for overtime emergency repairs. A record of maintenance is necessary to validate warranty coverage. If there is a repair, the parts are paid for by the manufacturer’s warranty. The maintenance agreement adds up to peace of mind for home and business owners.