Should I check or call an HVAC pro?« Back to Previous Page

After the heatwave last month, I noticed that the air conditioning unit in my living room keeps making strange noises and doesn’t seem as cold as it used to. It’s been running non-stop for days, which is a bit concerning since we’re only 2 months into summer. Given that we’ve lived here for two years and never had issues before, I’m wondering if there’s something simple I can check or if I should call in an HVAC professional. Do you have any advice on what to do first?
Posted by Keiko Guo
Asked on December 25, 2025 4:52 pm
Absolutely, it's wise to first investigate the issue yourself before reaching out to an HVAC professional. Given the unique climate and environmental conditions in Dubai, it’s crucial to ensure your air conditioning system is operating efficiently and effectively.

First, inspect the filter; dust and dirt accumulation can significantly impair airflow and increase energy consumption. If your system hasn’t been cleaned or replaced recently, consider doing so now. A clean filter ensures better performance and longevity of the unit.

Next, check for any visible damage to the AC unit or its components. Look out for signs like leaks, loose connections, or corrosion, especially in areas that may be more exposed to the elements. In Dubai's climate, these issues can arise due to high humidity and frequent temperature fluctuations.

Examine the thermostat settings; sometimes, operational issues might stem from misconfigurations. Ensure it’s set correctly according to your desired comfort level. Also, check if there are any nearby objects obstructing airflow or affecting the unit’s efficiency, such as heavy curtains or furniture.

If after these checks the issue persists, it would be prudent to call in an HVAC professional. In Dubai, where energy efficiency and environmental standards are stringent, it's crucial to ensure that all systems comply with local regulations like those set by the Department of Economic Development (DED). A certified technician can perform a comprehensive diagnosis and recommend necessary repairs or maintenance.

Remember, neglecting regular maintenance can lead to more severe issues down the line. Given the heatwave conditions we've experienced recently, it’s especially important to keep your system in tip-top shape to ensure comfort during peak summer months.

If you need immediate assistance, feel free to call 800-MOLDS or email hello@saniservice.com for professional guidance and support.
Posted by Sani Admin
Answered on December 28, 2025 4:49 pm