Skip navigation


Family Owned Excellence for Over 35 Years

Schaible's Plumbing & Heating Inc. Blog

Watch Out for AC Refrigerant Leaks! Here’s Why


As experienced HVAC contractors, we understand the importance of keeping your air conditioning system running smoothly and efficiently. One common issue that can significantly affect your system’s performance is a refrigerant leak. In this post, we will explore the signs of low refrigerant, explain how refrigerant works, and discuss why it’s crucial to address leaks immediately with air conditioning repair in Phillipsburg, NJ from professionals.

Signs of Low Refrigerant

Detecting a refrigerant leak early can save you from bigger headaches down the line. Here are several signs that your air conditioning system might be low on refrigerant:

  • Increased Energy Bills: If your AC is consuming more power than usual while struggling to cool your home, it might be running low on refrigerant.
  • Warm Air from Vents: When there’s insufficient refrigerant, your AC can’t effectively remove heat from the air, resulting in warm air being blown out of your vents.
  • Ice on the Compressor: If you notice ice buildup on the compressor, it’s often a sign that the refrigerant level is too low, causing the coils to become too cold.
  • Hissing Sounds: Leaks in the refrigerant line can produce hissing or bubbling noises due to the escaping gas.
  • Extended Cooling Cycles: Low refrigerant can cause your AC unit to run longer to achieve the set temperature, leading to wear and tear.

How Refrigerant Works

Refrigerant is the lifeblood of your air conditioning system. It is a special fluid designed to cycle through your AC, absorbing and releasing heat as it changes from a liquid to a gas and back again. This cycle starts when the refrigerant absorbs heat from the indoor air, turning from a liquid into a vapor. The warm vapor travels to the outdoor unit, where it releases the absorbed heat and condenses back into a liquid. This process keeps your home cool and comfortable.

Why Loss of Refrigerant Is a Problem

The loss of refrigerant does not just affect cooling efficiency—it can lead to several other issues:

  • System Damage: Low refrigerant levels can cause the compressor to overheat and fail, as it relies on the refrigerant for cooling. This can be a costly problem to fix.
  • Environmental Impact: Some types of refrigerants are harmful to the environment if released into the atmosphere. Proper handling and containment are crucial to protect the environment.
  • Inefficiency and Higher Costs: An AC system low on refrigerant has to work harder, which means higher energy consumption and increased utility bills.

The Importance of Professional Repair

Refrigerant leaks are not a DIY project. Handling refrigerant requires specific expertise and equipment, as well as certification under EPA regulations. You should always call certified professionals like us at Schaible’s Plumbing & Heating. We use specialized tools to accurately detect where the leaks are occurring, which can sometimes be hidden or in multiple locations. After repairing any leaks, we will recharge your system with the correct amount of refrigerant according to the manufacturer’s specifications.

If you suspect your AC might be experiencing a refrigerant leak, don’t wait until it becomes a larger problem. Contact us at Schaible’s Plumbing & Heating. Our team of certified professionals is equipped to handle all your HVAC needs with precision and care, ensuring your home remains comfortable and your system runs efficiently. 

Contact Schaible’s Plumbing & Heating Inc. for expert drain cleaning services. 

Comments are closed.