Musty smell or weak airflow? We deep clean the coil, blower wheel and drain pan — not just the filter.

Further reading: the US EPA explains how cooling coils and drain pans affect indoor air quality.

Mini split AC cleaning is the service most Long Island homeowners have never had done — and the one that fixes that musty smell for good.

Why Mini Split AC Cleaning Matters

The indoor head of a ductless system pulls room air across a wet coil all season long. Dust, pollen, pet dander and cooking grease collect on the coil, the blower wheel and the drain pan — where moisture turns them into mold and mildew. Wiping the filter helps, but it does not reach the parts that cause the smell and the weak airflow.

What a professional cleaning includes

  • The unit is protected and bagged so nothing drips onto your walls or floor
  • Coil, blower wheel and drain pan are deep cleaned — not just the filter
  • Odor-causing buildup and mold are removed
  • Airflow and drainage are checked before we finish

What you notice afterwards

Cleaner air, no musty smell when the unit kicks on, stronger airflow and a system that cools using less energy. Most homes benefit from a cleaning every one to two years, depending on pets, cooking and how hard the units work.

Serving all of Long Island

We clean mini-split systems throughout Nassau and Suffolk County — single units, whole-home multi-zone systems, offices and storefronts. Pairs well with our exterior power washing.

Mini split AC cleaning of an indoor unit

Ready for a cleaner property?

Call or text 516-667-8110 or email info@jmspwash.com. We come to you.