21 February 2026

Why does my AC smell like mould? Causes + fixes

Humidity and drainage issues are common near the sea. Here’s how to fix smells and prevent them.

Key takeaways

Choose the right system based on real usage, not only the room size.
Clean airflow + correct commissioning improves comfort and electricity costs.
If something feels “off” (noise, smells, warm air), fix it early — it’s cheaper.

What we recommend in practice

Every home is different. Sun exposure, insulation, window size, and how you use the rooms matter. If you want a quick, correct recommendation, we can do a free visit and size it properly.