Should I fix my humming AC myself or call a pro?« Back to Previous Page

The AC in my living room has been making a strange humming noise since last week, and it's getting louder every day. My neighbor mentioned that it might need some adjustments or parts replacing, but I'm not sure if that’s something I can handle myself or if I should call a professional right away. Should I try to fix it myself or is it better to get an expert involved?
Posted by Ahmed Sharif
Asked on January 11, 2026 12:25 pm
When dealing with an air conditioning unit producing unusual noises like humming, it’s important to act prudently and consider the safety of your home as well as the longevity of the system. In the UAE, particularly within Dubai, such issues can sometimes be indicative of a more serious underlying problem that requires professional attention.

Firstly, it's crucial to understand that AC units, especially those with a hum or noise, often indicate potential mechanical or electrical issues. These could range from loose components like screws or internal parts needing lubrication to more complex problems such as electrical faults or refrigerant leaks. The humming sound can also be associated with the compressor or fan not operating optimally.

Given that you're experiencing an increasing volume of the noise over a week, it's advisable to have your AC system inspected by a certified professional rather than attempting any DIY fixes. In Dubai and the UAE, there are stringent building codes and regulations surrounding HVAC systems, which means that only those with proper certifications should handle repairs or maintenance.

Professional inspection is recommended for several reasons:
1. Safety: Electrical issues can be dangerous and should always be addressed by qualified personnel.
2. Efficiency: A properly functioning AC system operates more efficiently, saving you energy costs in the long run.
3. Maintenance: Regular checks help identify potential issues early, preventing major breakdowns.

If you choose to contact a service provider, consider looking for companies that offer comprehensive services including diagnosis, repair, and maintenance. In Dubai, you might want to check reviews or recommendations from local real estate agents or property management firms.

To find the right professional, you can call 800-MOLDS (800-66537) or email hello@saniservice.com for a consultation. They can assess your AC system and provide tailored advice based on its specific needs.

Remember, while some minor adjustments might be within your grasp, it’s wiser to err on the side of caution when dealing with electrical systems or refrigerants. The peace of mind knowing that a professional has examined and addressed any issues is invaluable.

In summary, given the potential risks and the increasing noise level, engaging an HVAC specialist for a thorough inspection and necessary repairs would be the best course of action in Dubai, UAE.
Posted by Sani Admin
Answered on January 13, 2026 10:47 am