Your building’s HVAC system may run smoothly, but that doesn’t mean everything is healthy on the inside. Many of the problems faced by A/C units take some time to materialize. That is why it is a good idea to have your building HVAC system inspected annually with preventative maintenance. Identifying issues early, before they build, can save you time and money. The Problems Can Creep Up Over time, as your HVAC system continues supplying your building with clean air, it accumulates large amounts of dirt and dust in many key areas. This accumulation negatively affects the system’s efficiency, which if left unchecked can reduce the supply of clean air, increase your electricity bill, and decrease the operational life of the system. On a