When our company's technicians perform AC coil cleaning, they follow a systematic process to ensure thoroughness and effectiveness. First, they inspect the coils to assess the extent of dirt and debris buildup. Next, they safely disconnect power to the unit to prevent any accidents. The coils are then cleaned using specialized tools and cleaning solutions designed to dissolve and remove dirt without damaging the delicate fins of the coils. After cleaning, they carefully rinse the coils and ensure all residues are removed. Finally, they reassemble the unit, check for proper operation, and conduct a final inspection to verify the coils are clean and functioning efficiently.