How often should I clean my AC coils??« Back to Previous Page

Dust and sand accumulation on AC coils is the primary cause of reduced cooling efficiency and higher electricity bills in Dubai. For most villas, a professional coil cleaning every 6 to 12 months is standard to maintain performance.

The frequency depends on your unit’s location and usage. After a significant sandstorm, an immediate inspection is wise, as the fine particulate matter can quickly clog the fins. In our climate, with year-round AC operation and high humidity promoting microbial growth on the damp coils, an annual cleaning is the absolute minimum. For systems that run constantly or for homes with pets, scheduling a clean every six months can prevent the strain you're hearing and protect the compressor from premature failure.

Look for a service that performs a physical cleaning to remove impacted dirt, not just a superficial spray. A severely clogged coil, indicated by weak airflow and poor cooling, often requires a professional with specialized tools to restore efficiency without damaging the delicate fins. Verifying the cleaning’s effectiveness with before-and-after airflow or thermal measurements can confirm the issue is resolved.