When your air conditioning system starts underperforming in the middle of a scorching Dubai summer, it’s more than just a comfort issue—it’s a call to action. In many cases, what seems like minor cooling trouble may be a gas leak, one of the most serious and costly AC problems if left unchecked.
In this comprehensive guide, we’ll highlight the AC gas leak symptoms you shouldn’t ignore, explain why they happen, and how to deal with them effectively. We’ll also show you how Imran Khan Technical Services offers fast, affordable, and expert AC repair in Dubai, including AC gas refill, leak detection, and same-day AC service.
Why AC Maintenance is Essential in Dubai
With temperatures soaring above 45°C in peak summer, air conditioning is not a luxury—it’s a necessity for Dubai homes and businesses. AC systems in the UAE work overtime throughout most of the year, making regular AC maintenance in Dubai vital to avoid system breakdowns.
Unfortunately, gas leaks are a common issue, especially in older or poorly maintained units. These leaks not only reduce cooling efficiency but can damage the compressor, increase energy bills, and even pose health risks in extreme cases.
That’s why recognizing the AC gas leak symptoms you shouldn’t ignore is so important for every homeowner and business owner in Dubai.
Read More: https://imrankhantechnicalservice.com/fridge-repair-service/
1. Insufficient Cooling Despite High Settings
If your AC is set to 18°C but the room still feels warm, don’t ignore it. One of the first signs of a gas leak is a significant drop in cooling performance, even when the thermostat is working properly.
Why It Happens:
Refrigerant (AC gas) is essential for absorbing heat from the indoor air. A leak means less gas is circulating, leading to reduced cooling power.
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What to Do:
This issue could be due to low refrigerant levels, and a professional AC gas refill may be necessary. However, before refilling, a leak detection and sealing service should be done.
Read More: https://imrankhantechnicalservice.com/best-ac-repair-services-in-dubai/
2. Hissing or Bubbling Sounds from the Indoor or Outdoor Unit
While AC systems do make some noise, hissing or bubbling sounds are not normal and often indicate a refrigerant gas leak.
Cause:
These sounds are produced when gas escapes through tiny holes or cracks in the coil or pipes.
Read More: https://imrankhantechnicalservice.com/plumbing-service/
Risk:
The longer the gas leaks out, the more pressure it puts on other parts of the system, especially the compressor, leading to expensive repairs.
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3. Ice Buildup on the Evaporator Coil or Copper Lines
If you notice ice formation on the indoor unit, evaporator coil, or copper lines, it may be due to low refrigerant levels caused by a leak.
Explanation:
Without enough refrigerant, the coil temperature drops too low, freezing the moisture in the surrounding air. While it may look harmless, ice buildup is a serious symptom.
Read More: https://imrankhantechnicalservice.com/water-dispenser-repair-service/
What Can Happen:
Frozen coils can lead to complete system shutdown, further leaks, or even compressor burnout.
Read More: https://imrankhantechnicalservice.com/dishwasher-repair-service/
4. Unusual Increase in Electricity Bills
A steady rise in your DEWA bill without any increase in usage can be an indicator that your AC is working harder than usual due to a gas leak.
How It Affects Efficiency:
With low refrigerant levels, the AC system must run longer cycles to achieve the desired cooling, causing a spike in energy consumption.
Read More: https://imrankhantechnicalservice.com/electrical-services/
Take Action:
Contact an AC technician near you in Dubai to perform a leak check and energy efficiency audit.
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5. Warm Air Blowing from Vents
Another clear sign of a refrigerant leak is when your AC starts blowing warm or room-temperature air, especially during the daytime when it should be working hardest.
What It Means:
The system doesn’t have enough refrigerant to cool the coils, so the air passing through them isn’t being chilled properly.
This is one of the AC gas leak symptoms you shouldn’t ignore, as the issue will worsen over time.
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6. Water Leaks Around the Indoor Unit
While not always directly related to refrigerant, water pooling around the indoor unit may occur due to ice melting off a frozen coil caused by a gas leak.
This water can damage walls, paint, or flooring if not addressed immediately.
Read More: Common Reasons Your Freezer Isn’t Freezing
7. Foul or Unusual Smells
Although rare, certain refrigerants can emit a chemical-like odor when they leak. If you detect a sweet, chloroform-like smell near your AC unit, it could indicate a slow refrigerant leak.
In such cases, immediate professional inspection is critical.
Read More: Drum Issues in Washing Machines – What to Do
Why You Shouldn’t Ignore These Symptoms
Ignoring AC gas leak symptoms can result in:
- Compressor failure (one of the most expensive parts to replace)
- Higher energy bills
- Poor indoor air quality and discomfort
- Damage to furniture, electronics, and sensitive items due to heat or humidity
Instead of delaying, it’s better to consult a trusted AC technician in Dubai who can provide the right diagnosis and fix.
Read More: R22 vs R410A – Which AC Gas Is Better in Dubai?
How Imran Khan Technical Services Can Help
Imran Khan Technical Services has earned a strong reputation in Dubai for delivering:
Same-day AC service across all neighborhoods
Expert technicians experienced in detecting and sealing refrigerant leaks
Affordable AC gas refill services for R22, R410A, and R32 systems
Emergency AC repair 24/7
Transparent pricing and free inspection with repair service
We provide high-quality repair for all types of air conditioners—whether it’s split, central, ducted, or window AC. From leak testing to gas refilling, we make sure your AC runs as efficiently as it should.
Service Areas: Satwa, Jumeirah, Al Barsha, Marina, Deira, Downtown, Karama, and more!
Read More: How to Fix a Leaking Refrigerator: A Complete Guide for Dubai Residents
What’s the Cost of Fixing an AC Gas Leak in Dubai?
Here’s an estimate for common AC gas leak repairs:
Service TypeEstimated Cost (AED)
Leak Detection & Testing 150 – 250
Minor Leak Sealing 250 – 400
Full Gas Refill (R22/R410A) 350 – 600
Compressor Pressure Test 200 – 350
Note: Prices vary based on the AC model, brand, and extent of damage. Our team provides a free quote after inspection.
Read More: What Causes a Washing Machine to Shake Excessively?
Final Thoughts
AC gas leak symptoms you shouldn’t ignore are your system’s way of telling you something is wrong. Delays in repair not only reduce comfort but can also cause long-term damage to your air conditioning unit.
If you suspect a gas leak, don’t risk further breakdown or rising bills. Call a qualified AC technician near you to inspect and restore your unit promptly.
Need urgent AC repair in Dubai?
Contact Imran Khan Technical Services at +971 55 991 5623
Visit us: 33a Al Satwa Rd, Dubai
We’re available 24/7 for emergency AC repair, gas refill, and maintenance—trust the team Dubai relies on for fast, affordable, and expert service.
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