Is Your AC Leaking Refrigerant? Here's How to Spot the Signs

When your air conditioning system isn’t cooling like it used to, it’s easy to blame the thermostat, the weather, or just getting older. But one sneaky culprit we see all the time? Refrigerant leaks. Left unchecked, they can reduce your system’s efficiency, cause serious damage, and even lead to higher energy bills. At Godwin, we’ve seen it all—so here’s what to watch for and when to give us a call.

 What Is Refrigerant, and Why Does It Matter?

Refrigerant is the chemical that cycles through your AC system, absorbing and releasing heat to keep your home cool. It’s not something that "runs out" over time—if you’re low, it’s because there’s a leak. And that’s a problem.

 5 Signs You Might Have a Refrigerant Leak

1. Your home isn’t cooling like it used to.
If your AC is blowing air but your home stays warm, low refrigerant could be the reason. The system may struggle to keep up—even when it's running nonstop.

2. You hear hissing or bubbling sounds.
Refrigerant escapes as a gas or liquid, and both can make telltale noises. If you hear a quiet hissing or bubbling near your outdoor unit, don’t ignore it.

3. Ice is forming on the coils.
Low refrigerant can cause your evaporator coil to get too cold, leading to ice buildup. If you see ice on the indoor or outdoor unit, that’s a red flag.

4. Your energy bills are suddenly higher.
If your AC is working overtime to cool your home with low refrigerant, it uses more energy—and that shows up on your utility bill.

5. The air feels humid and sticky.
Refrigerant also helps remove moisture from the air. If it’s leaking, your system won’t dehumidify properly, leaving your home feeling muggy.

What to Do if You Suspect a Leak

This isn’t a DIY fix. Refrigerant is a chemical that should only be handled by certified professionals. If you suspect a leak:

✅ Turn off your system if you notice ice buildup.
✅ Call a licensed HVAC technician (like the ones at Godwin).
✅ Don’t just “top it off”—we’ll find the source, fix it, and recharge it safely.

Godwin’s Got It

With over 70 years of HVAC experience in West Michigan, we know how to keep your system running safely and efficiently, especially during the hot summer months. Whether you need leak detection, a refrigerant recharge, or a full system check, Godwin’s HVAC team has your back.

Need service? Call us today or schedule online. We’ll help you keep your cool—without the leaks.