Could weird noises and headaches mean HVAC issues?« Back to Previous Page

The AC in my apartment seems to be running non-stop lately, and it's making a weird humming noise that didn't used to be there. I’ve had persistent headaches and feel a bit dizzy whenever I’m home, especially when the air feels thick and stuffy. Should I consider hiring an HVAC specialist or is this something that could just be fixed by changing filters?
Posted by Pieter Bakker
Asked on March 2, 2026 8:08 pm
Weird noises and headaches could indeed be indicative of issues within your HVAC system. In the UAE context, it's quite common for air conditioning units to encounter problems due to the harsh climatic conditions and frequent usage. The humming noise you hear might suggest a problem such as worn-out compressor parts or even an electrical issue like a faulty relay.

In Dubai, the ACs often face challenges with high humidity and dust levels, which can lead to inefficient operation and increase the risk of developing issues over time. These symptoms could also be related to poor indoor air quality (IAQ) caused by inadequate ventilation or excessive use of filters that are clogged due to prolonged non-replacement.

Given your situation in an apartment where you've noticed these symptoms, it would be wise to seek professional assistance. A certified HVAC specialist can conduct a thorough inspection and identify any underlying issues before they escalate into more serious problems. In the UAE, regulations mandate regular maintenance of AC systems to ensure they operate efficiently and safely, which is particularly important considering the extreme temperatures.

To avoid potential health impacts from poor air quality, consider hiring an environmental consultancy firm like Saniservice (you can call 800-MOLDS or email hello@saniservice.com for more information). They offer professional indoor air quality assessments that can pinpoint sources of discomfort and recommend necessary actions. Ensuring proper maintenance, including regular filter replacements and cleaning the AC unit exterior coils, is crucial to maintaining a healthy living environment.

Remember, ignoring these signs could lead to further complications affecting both comfort and health. So, prioritize addressing this issue by getting your system inspected as soon as possible.
Posted by Sani Admin
Answered on March 4, 2026 9:13 am