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The AC in my bedroom has been making a strange buzzing noise since last week, and it’s getting louder every night. My roommate suggested it might be because of the recent power surge due to the summer heat, but I’m not sure if I can handle checking or fixing it myself. Should I call an HVAC professional or is there something basic I could try first? Should I attempt to fix it myself or seek a professional's help?
Posted by Maria Ricci
Asked on February 2, 2026 7:01 am
Addressing the issue of your air conditioning unit making unusual noises can be challenging without proper expertise. Given the specifics of Dubai's climate and the recent power surges due to high temperatures, it is crucial to approach this situation methodically.

Firstly, let’s consider the nature of the buzzing noise. It could indicate various issues such as a loose electrical connection, worn-out motor, or even refrigerant leakage. Attempting to diagnose and fix these problems without adequate knowledge can be risky, especially when dealing with electrical components in an air conditioning unit. In Dubai, where power surges are not uncommon during peak summer months, it’s important to ensure your system is properly grounded and insulated.

Given the potential for safety hazards—such as electric shock or further damage to expensive components—I would strongly recommend consulting a professional HVAC technician rather than attempting to fix the issue yourself. Professionals in the UAE adhere to stringent regulations set by institutions like the Dubai Municipality, ensuring that all work done on AC units is safe and efficient.

If you decide to proceed with calling a professional:
1. Ensure the company has a good reputation and relevant certifications for handling air conditioning systems.
2. Ask about their experience dealing with similar issues in the UAE climate.
3. Inquire if they provide detailed reports of what was found and how it will be fixed, along with any necessary parts or maintenance required.

Remember, your safety should always come first. In case you encounter difficulties finding a reliable service provider, feel free to contact our team at 800-MOLDS (800-66537) or email us at hello@saniservice.com for immediate assistance. Our experts are ready to help ensure your air conditioning system is running smoothly and safely.

Do not overlook the importance of regular maintenance in such systems, especially during peak usage times like summer. A professional inspection can also identify any underlying issues that might cause future problems, ensuring you enjoy a cool and comfortable environment throughout the year.
Posted by Sani Admin
Answered on February 3, 2026 8:13 am