AC grinding noise and not cooling, need certified technician?« Back to Previous Page

Based on the symptoms you've described – a loud grinding noise on start-up and a significant loss of cooling capacity – this is absolutely a job for a certified HVAC technician, not a handyman. Here's why this is critical, especially in our UAE climate.

The grinding noise is a severe mechanical warning sign. It typically indicates a failing compressor or issues within the compressor's internal components, or potentially a seized bearing in the fan motor. These are not simple fixes; they require specific training, certified refrigerant handling credentials (which are mandatory under UAE law), and specialized tools to properly diagnose and repair. A handyman attempting a repair could easily cause a catastrophic refrigerant leak or complete system failure.

Furthermore, the loss of cooling confirms this is a major refrigerant circuit or compressor issue. In Dubai, only technicians certified by the Ministry of Climate Change and Environment (MOCCAE) are legally permitted to handle refrigerants due to strict F-Gas regulations. An uncertified individual working on this system is illegal and voids any existing manufacturer warranties.

With the current heat, a complete breakdown is a real risk. We strongly recommend you stop running the unit to prevent further, more expensive damage.

For a problem this serious, you need a professional inspection and repair by certified experts. Please call our team immediately at 800-MOLDS (800-66537) or email hello@saniservice.com. We have MOCCAE-certified technicians who can diagnose the exact issue and get your villa's AC back to safe, efficient operation.