Common problems include clogged air filters, dirty or obstructed condenser coils, insufficient refrigerant levels, or worn-out components. At Letscool Aircon Singapore, we specialise in comprehensive aircon solutions such as regular servicing, refrigerant gas refilling, chemical cleaning, and professional repairs. Our experienced technicians work efficiently on all major aircon brands to restore optimal cooling performance, ensuring your home or workplace stays cool and comfortable throughout Singapore’s hot and humid weather.