Keeping condenser and evaporator coils is critical to the efficient operation of an HVAC system. Over time, coils accumulate dust, dirt, pollen and other contaminants. This gets expensive in three ways: The buildup serves as an insulator, cutting down on the effectiveness of the coils. It also cuts down on the air flow. Both of these cost you money by making your system work harder. That, in turn, runs the risk of accelerating the need for repairs and maintenance. Cleaning coils is a tricky business. If you’re not careful, you can pack in the dirt, and or damage some of the parts. Airways has the experience and equipment to do it right, and help you make your system work better.